Epson 4000 Service Manual
Epson 4000 - Stylus Pro Color Inkjet Printer Manual
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- Epson 4000 | Service Manual - Page 1
SERVICE MANUAL Color Large Format Inkjet Printer EPSON Stylus Pro 4000 SEIJ03003 - Epson 4000 | Service Manual - Page 2
in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SEIKO EPSON CORPORATION. „ The contents of this manual are subject to change without notice. „ All effort have been made to ensure the accuracy of the contents of this - Epson 4000 | Service Manual - Page 3
3. WHEN PERFORMING TESTING AS DICTATED WITHIN THIS MANUAL, DO NOT CONNECT THE UNIT TO A POWER SOURCE UNTIL INSTRUCTED TO DO SO. WHEN THE POWER SUPPLY NOT CONNECT IT TO THE POWER SOURCE. 3. ALWAYS VERIFY THAT THE EPSON PRODUCT HAS BEEN DISCONNECTED FROM THE POWER SOURCE BEFORE REMOVING OR REPLACING - Epson 4000 | Service Manual - Page 4
, maintenance and repair procedures of the printer. The instructions and procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding page. Manual Configuration This manual consists of six chapters and Appendix - Epson 4000 | Service Manual - Page 5
Cutter Solenoid/CR Lock Mechanism (Page 132) [Chapter 3] • Check Before Troubleshooting (Page 156) • Message Table (Page 157) • Corrective Actions for Displayed Full-fledged revision [Chapter 6] • Important Maintenance Items During Service Operations (Page 427) [Chapter 7] • Exploded Diagrams (Page - Epson 4000 | Service Manual - Page 6
EPSON Stylus Pro 4000 Contents Trouble 156 3.2 Troubleshooting Based on Panel Messages 157 3.2.1 Message Table 157 3.2.2 Corrective Actions for Displayed Warnings 160 3.2.3 Corrective Actions for Error Display 163 3.2.4 Corrective Actions for Service Request Display 172 3.3 Troubleshooting - Epson 4000 | Service Manual - Page 7
EPSON Stylus Pro 4000 Chapter 4 Disassembly & Assembly 4.1 Introductory Information 197 4.1.1 Cautions 197 4.1.2 Tools 199 4.2.4 Circuit Board Removal 221 4.2.5 Printer Mechanism Disassembly 235 4.2.6 ASF 240 4.2.7 Carriage Mechanism 260 4.2.8 Ink System 278 4.2.9 Paper Feed Mechanism - Epson 4000 | Service Manual - Page 8
EPSON Stylus Pro 4000 6.1.1 Product Life Information 427 6.1.2 Important Maintenance Items During Service Operations 427 6.2 Lubrication 428 Chapter 7 Appendix 7.1 Connectors 432 7.2 Circuit Diagrams 435 7.3 Exploded Diagrams 442 7.4 Parts List 457 Revision B 8 - Epson 4000 | Service Manual - Page 9
PRODUCT DESCRIPTION CHAPTER 1 - Epson 4000 | Service Manual - Page 10
EPSON Stylus Pro 4000 Revision B 1.1 Product Description 1.1.1 Features † Large Format „ Max. paper width: 451.98mm (17.79"), A2 size supported † High-Speed Throughput Table 1-1. Throughput Ink type EPSON media Quality 8-color 4-color Plain Paper Matte Paper Glossy Photo Paper Plain Paper - Epson 4000 | Service Manual - Page 11
EPSON Stylus Pro 4000 † Max Quality High image quality made by various layers of 8-color ink, 2880 x 1440dpi, and minimum of 4pl. † Low Running Cost „ Independent for each color and 110ml ink cartridge † Paper Handling „ Support various media „ Automatic roll paper cutter, manual cutter „ Automatic - Epson 4000 | Service Manual - Page 12
EPSON Stylus Pro 4000 1.2 Basic Specifications 1.2.1 Print Specifications † Printing On-demand ink-jet † Nozzle configuration „ 6-row 7-row Lc Lm C M Ink Change 8-row Lk Y Note : Rows below are counted from the front left side of the printer. † Printing direction Bi-direction with logic - Epson 4000 | Service Manual - Page 13
EPSON Stylus Pro 4000 1.2.4 Paper Feed Specification † Paper feeding Friction feed † Line spacing 1/6 inch or programmable at 1440 inch † Paper path „ Roll paper „ Manual (front/back) „ Automatic sheet feeder † Feed speed 6.35mm paper feed: 215 ± 10msec (except front rush, back rush, and hold time) - Epson 4000 | Service Manual - Page 14
EPSON Stylus Pro 4000 1.2.6 Paper Specification 1.2.6.1 Roll Paper CONTAINABLE PAPER The printer accepts following plain paper and EPSON special paper. It is not assured feeding and print quality with any other paper except them. † Paper Size „ 2" core : 203 ~ 432mm (W) x ~ 45m (H) (within roll size - Epson 4000 | Service Manual - Page 15
EPSON Stylus Pro 4000 1.2.6.2 Cut Sheet CONTAINABLE PAPER The printer accepts following plain paper and stains and the surface should be smooth. 2: 0.08 ~ 1.50mm paper thicknesses are supported for long-edge insertion. PLAIN PAPER It is assured feeding only with following specifications. † - Epson 4000 | Service Manual - Page 16
EPSON Stylus Pro 4000 Revision B 1.2.6.3 Special Paper † Cut Sheet Cut Sheet Name Premium Ink Jet Plain Paper (Xerox 4024) Premium Ink Jet Plain Paper (Genuine) Bright White Ink Jet Paper (Recycle paper) Photo Quality Ink Jet Paper Archival Matte Paper Water color paper-Radiant White Smooth Fine - Epson 4000 | Service Manual - Page 17
EPSON Stylus Pro 4000 Revision B † Roll Paper Roll Paper Name Plain Paper Single 3 3 3 3 3 3 3 2 2 PG (mm) 1.2 1.2 1.2 0.7 0.7 0.7 0.7 0.7 0.7 0.7 1.2 1.2 0.7 1.2 Table 1-8. Availability with Roll Sheet Cutter A4 Auto or 210 Manual A - Media Size 10" 30cm 12" A3+ 254 300 305 329 - Epson 4000 | Service Manual - Page 18
EPSON Stylus Pro 4000 1.2.7 Mechanism Specifications 1.2.7.1 Printable Area Table 1-9. Printable Area Item PW (Paper width /3mm Note *1: Max. value is 437.8mm (17.24") for no margin print. † The printer detects paper width when paper is set (print data is accepted for ASF). (If set paper width - Epson 4000 | Service Manual - Page 19
EPSON Stylus Pro 4000 1.2.7.2 Borderless Print Specification By driver's command transmission, supports the following borderless print mode. Supports paper is 100mm. Revision B † Borderless setting method Borderless mode Printer operation Table 1-11. Right and left borderless Right and left - Epson 4000 | Service Manual - Page 20
EPSON Stylus Pro 4000 be printed.) 1.2.7.4 Cut Specification There are two types, auto cut and manual cut for roll paper cutting. C A U T IO N Making step with roll paper holding Star Wheel. (100cps) * Cut when driver ends print. Cutting method (include Star Wheel holding), cutting pressure, - Epson 4000 | Service Manual - Page 21
EPSON Stylus Pro 4000 C A U T IO N Make sure to match the leading edge of paper with the paper loading position. If you start printing with the leading edge of paper - Epson 4000 | Service Manual - Page 22
EPSON Stylus Pro 4000 1.2.9 Reliability PRINTER LIFE † Approx. 20,000 pages, 2.6million pass (A2, 360 x 360 M/F, Bi-D) A STANDARD OF PRINT HEAD LIFE † Monochrome/Color: 28 billion shots / nozzle STANDARD OF MAINTENANCE - Epson 4000 | Service Manual - Page 23
EPSON Stylus Pro 4000 Revision B 1.2.10.2 Vibration † During operation : 0.15G, 10-55Hz X, Y, Z directions † During storage : 0.50G, then remove ink cartridges from the body, and make sure ink cartridge cover is closed during transport. 3: If the printer head uncapped, and the ink cartridge is - Epson 4000 | Service Manual - Page 24
EPSON Stylus Pro 4000 1.2.11 Overall Dimensions 848 354 765 1105 Figure 1-4. Overall Dimensions of Stylus Pro 4000 † Dimensions of Unit Condition When tray is stored When tray is extended Width (W) x Depth (D) x Height (H) (mm) 848 x 764 x 354 848 x 1099 x 354 † Weight Completed product - Epson 4000 | Service Manual - Page 25
EPSON Stylus Pro 4000 1.2.12 Accessories Stylus Pro 4000 accessories and options are shown below. † Standard Accessories „ AC Cable „ Change Plug Adapter 3pin to 2pin „ Exhaust Port Cover „ Software CD-ROM • Printer Driver • EPSON Printer Ink cartridge (110ml) Table 1-15. Ink Cartridge Ink - Epson 4000 | Service Manual - Page 26
EPSON Stylus Pro 4000 1.3 External View and Parts Names EXTERNAL VIEW Paper Cover Printer Cover Spindle Paper Set Lever Control Panel Type-B Interface Ink Cartridge Box (Right side) Revision B Paper Guide Center Unit (Rear cover) Ink Cartridge Box (Left side) ASF Cassette Maintenance Tank - Epson 4000 | Service Manual - Page 27
EPSON Stylus Pro 4000 1.4 Operating Panel 1.4.1 Buttons and Functions Pause LED Paper Source / Paper Cut LCD 3sec. 1 2 3 4 5 6 7 8 Paper check LED Menu Revision B 1.4.1.1 LED Panel LED types are the following 3 types. The LEDs indicate printer Remaining Ink Cartridge (Refer to "1.4.2.4 Ink - Epson 4000 | Service Manual - Page 28
EPSON Stylus Pro 4000 Revision B 1.4.1.2 Switch Table 1-17. Panel Functions and Switch Operation Switch Single Function 3 sec. push Function (In panel setting) Function (+ Power ON) Power Power ON/OFF *1 - - - Pause † Pause / Switch Print † Paper feed operation by backside manual - Epson 4000 | Service Manual - Page 29
EPSON Stylus Pro 4000 Revision B key is not pressed during the shift from idling status to printer setting menu. Other than this, switch over of display is executed LCD icon for paper type is switched over. *5: During ink drying, ink drying is interrupted and runs the specified operation. *6: 5cps - Epson 4000 | Service Manual - Page 30
EPSON Stylus Pro 4000 Revision B 1.4.2 Panel printer status in operations Table 1-18. Panel Display Priority Printer Status LCD Display LED Display Paper Check Pause Ink Blink - Cutter replacing REPLACE CUTTER OFF ON - Manual cutting PRESS PAUSE BUTTON OFF ON - Initial cutting - Epson 4000 | Service Manual - Page 31
EPSON Stylus Pro 4000 Priority Printer printing error Paper recognition error Cut sheet set by manual insertion error Cut sheet loading error *10 Paper skew Revision B Table 1-18. Panel Display LED Display Paper Check Pause Ink Check ON OFF - OFF Blink - Blink ON Blink Paper Select - Epson 4000 | Service Manual - Page 32
Priority EPSON Stylus Pro 4000 Printer Status ASF prohibitions *13 Cleaning Executing ink sequence Initial charging Cutting by cut key Pause while cut *16 Ink out *8 GENUINE error, Wrong model number *8 Wrong dye/pigment, Wrong destination, Wrong 4-color/8-color *8 Ink cartridge failure *8 No ink - Epson 4000 | Service Manual - Page 33
EPSON Stylus Pro 4000 Priority Printer Status LCD Display Releasing paper lever in operation Replacing ink cartridge *8 Paper jam No maintenance tank sequence Type-B option I/F error CR lock unlocked error High Service call SET PAPER LEVER SET INK CRTG PAPER JAM NO MNT TNK REAR COVER OPEN RESET - Epson 4000 | Service Manual - Page 34
EPSON Stylus Pro 4000 Note *1: Thick paper is not available. *2: The status becomes no ink or maintenance tank full according to the remaining amount of ink when sheet is ejected automatically. Revision B *19: In this case, printer status shifts pause status (LCD display too) and count down is - Epson 4000 | Service Manual - Page 35
EPSON Stylus Pro 4000 1.4.2.2 Paper Type Icon Display The paper type which is WIDE or WIDER, "W" is displayed. † When PG setting = NARROW, "N" is displayed. 1.4.2.4 Ink Remaining Indicator Display Ink remaining indicator is displayed at the lower line of LCD panel. † LCD display item and LCD - Epson 4000 | Service Manual - Page 36
EPSON Stylus Pro 4000 1.4.3 Job information † Definition of Job The minimum unit of printer operation is defined as "Job" (*) in this printer. The job *2 strings code code 2byte Job ID Ink used Job name consisting of host name and document name Ink used quantity for intended job [ml] - Epson 4000 | Service Manual - Page 37
EPSON Stylus Pro 4000 1.4.4 Panel Setting 1.4.4.1 Outline † Startup The printer mode is selected by pressing the [Menu] button during print ready, warning, or maintenance call status. The printer is then automatically incapable of printing. † Operation 1. The Printer setting menu can be entered by - Epson 4000 | Service Manual - Page 38
EPSON Stylus Pro 4000 † Panel display „ Level structure of Setting menu READY [< / >] PRINTER SETUP [< / >] [∧ / ∨] [] PRINTER STATUS [< / >] [∧ / ∨] [] [∧ / ∨] [] HEAD ALIGNMENT [< / >] [∧ / ∨] PRINTER SETUP PLATEN - Epson 4000 | Service Manual - Page 39
EPSON Stylus Pro 4000 „ Level structure of Test print menu TEST PRINT [< / >] TEST PRINT NOZZLE CHECK [∧ / ∨] [ - Epson 4000 | Service Manual - Page 40
EPSON Stylus Pro 4000 „ Level structure of User Paper Setup Menu PAPER CONFIG [< / >] PAPER CONFIG PAPER NUMBER [∧ / ∨] [] MAINTENANCE CUTTER REPL [∧ / ∨] [ - Epson 4000 | Service Manual - Page 41
EPSON Stylus Pro 4000 Revision B 1.4.4.2 Panel Setting Menu Item Top menu (Panel display) Printer setting menu (PRINTER SETUP) Test print menu (TEST PRINT) Printer status menu (PRINTER Version 1st row 2nd row 3rd row Printable Pages per Ink Cartridge 4th row 5th row 6th row 7th row 8th - Epson 4000 | Service Manual - Page 42
EPSON Stylus Pro 4000 Revision B Top menu (Panel display) Printer status menu (PRINTER STATUS) Item menu Table 1-20. Panel Setting Menu Item Panel display 1st row 2nd row 3rd row Ink Remaining 4th row 5th row INK LEFT 6th row 7th row 8th row Maintenance Tank Count Ink counter - Epson 4000 | Service Manual - Page 43
EPSON Stylus Pro 4000 Revision B Top menu (Panel display) User Paper Setup Menu ( ROLLER DRYING TIME SUCTION M/W ADJ CUTTER REPL OPEN TOP COVER REPLACE CUTTER CLOSE TOP COVER CHNG INK SET PWR CLEANING CLOCK SETTING PAPER THKNS Select and print adjustment pattern ALIGNMENT Setup value (Underline - Epson 4000 | Service Manual - Page 44
EPSON Stylus Pro 4000 Revision B Top menu (Panel display) Gap adjustment menu (HEAD ALIGNMENT) Item menu Table 1-20. Panel Setting Menu Item Panel display Select and print adjustment pattern Note *1: Supports value (Underline: Default) Ref. UNI-D *2 MANUAL BI-D BLACK *2 BI-D ALL #1 C : - Epson 4000 | Service Manual - Page 45
EPSON Stylus Pro 4000 Revision B 1.4.4.3 PG Setting Executing this mode allows the user to set the width of platen gap. If paper type other than standard is selected in - Epson 4000 | Service Manual - Page 46
EPSON Stylus Pro 4000 † Level structure of PG setting menu PRINTER SETUP PLATEN GAP [< / >] PLATEN GAP NARROW [∧ / ∨] [] PAGE LINE ON [∧ / ∨] [ - Epson 4000 | Service Manual - Page 47
EPSON Stylus Pro 4000 Revision B 1.4.4.7 Roll Paper Margin Setting this panel allows switching roll paper Setting Menu Cutter Position Adjustment Auto Nozzle Check for each job Manual Uni-D GAP Adjustment Menu Manual Bi-D K Manual Bi-D F/W ROM Version Print Command NC Command SS Command - Epson 4000 | Service Manual - Page 48
EPSON Stylus Pro 4000 † Level structure for roll paper margin setting PRINTER SETUP PAPER MARGIN [< / >] PAPER MARGIN T/B15mm [∧ / ∨] [ - Epson 4000 | Service Manual - Page 49
EPSON Stylus Pro 4000 Revision B 1.4.4.9 Skew Error Detection When this setting is set to "OFF", the error, so users have to set up at their own responsibility. † Level structure of detect skew error menu PRINTER SETUP PPR ALIGN CHK [< / >] PPR ALIGN CHK ON [∧ / ∨] [ - Epson 4000 | Service Manual - Page 50
EPSON Stylus Pro 4000 Revision B 1.4.4.11 Cutter Position Adjustment Cutter position can be when paper type is roll paper and setting is roll paper cut ON. Other than this, the printer displays "UNABLE TO PRINT" and stops printing. Recovery is executed by pressing [PAUSE] key or return to - Epson 4000 | Service Manual - Page 51
EPSON Stylus Pro 4000 Revision B 1.4.4.12 Auto Margin Refresh When this setting is ON, paper edge is not work for roll paper. If the print image is bigger than the paper set by this setting, printer prints by clipping the data that is out of paper. If this setting is ON, paper size in horizontal - Epson 4000 | Service Manual - Page 52
EPSON Stylus Pro 4000 Revision B 1.4.4.14 Auto Nozzle Check for Each Job This setting is Execute Nozzle check operation when sending "NC" m1 = 80h Manual Auto Manual Auto † Level structure of cleaning setting for nozzle check menu PRINTER SETUP AUTO CLEANING [< / >] AUTO CLEANING ON [∧ / - Epson 4000 | Service Manual - Page 53
EPSON Stylus Pro 4000 Revision B 1.4.4.16 Super Low Speed Cut Mode When this setting is set to " mode allows the user to return all printer-setting values to the default values. Initializing items are following; Table 1-25. Printer Setup Value Initialization Setting item After initialization - Epson 4000 | Service Manual - Page 54
EPSON Stylus Pro 4000 1.4.4.18 Nozzle Check Pattern Printing Selecting this mode allows the user to print the nozzle check pattern, firmware version, used paper/ink, and maintenance tank counter. Nozzle checks method in nozzle check pattern print is switched to either auto or manual by cleaning - Epson 4000 | Service Manual - Page 55
EPSON Stylus Pro 4000 Revision B 1.4.4.19 Status Printing Selecting this mode allows Type B :Uninstalled - Current Setting Printer Status Platen Gap :Standard | Version :BWxxxx P Page Line :On | Total Prints :xxxxxx PG Interface :Parallel | Use Ink :xxxxxx.x ml Code Page :PC437 - Epson 4000 | Service Manual - Page 56
EPSON Stylus Pro 4000 † Explanation of contents: #1: XX-XX-XX-XX-XX-XX-XX #2: XX-XX-XX-XX-XX-XX-XX Type-B Current Setting Printer Status Ink Cartridge *3 Color Adjust ID information (ID1) *4 Color Adjust ID information (ID2M) Whether optional Type-B I/F is mounted or not Setting content of " - Epson 4000 | Service Manual - Page 57
EPSON Stylus Pro 4000 1.4.4.20 Job Information Print With this mode, users can print job information saved in the printer. (Max. No. 0 : Doc Name : Job Information User Name: I/F Type : Not Used Job State : Supplies : Ink : 54.985 ml Paper (WxH) : 0 mm x 0 mm Print start time : 02/05/02 12:59 - Epson 4000 | Service Manual - Page 58
EPSON Stylus Pro 4000 1.4.4.21 User Paper Setting Printing With this mode, users print information registered in user paper setting menu. It prints User Paper Setting Printing with following - Epson 4000 | Service Manual - Page 59
EPSON Stylus Pro 4000 1.4.4.22 Firmware Version Firmware version is displayed as following; VERSION Ixxxx P Note 1: xxxx : Firmware version (4 letters) 2: P : means mass product model 3: Ix : "x" shows the specific version 1.4.4.23 Printable Pages per Ink per ink cartridge menu PRINTER STATUS - Epson 4000 | Service Manual - Page 60
EPSON Stylus Pro 4000 1.4.4.24 Ink Remaining Table 1-26. Ink Remaining Ink remaining 100 ~ 81% remaining 80 ~ 61% remaining 60 ~ 41% remaining 40 ~ 21% remaining 20% ~ just before near end After near end ~ just before ink out Ink out Panel display E F E F E∗∗∗ F E∗∗ F E∗ F nn% 0% Ink check - Epson 4000 | Service Manual - Page 61
EPSON Stylus Pro 4000 1.4.4.25 Maintenance Tank Count with print operation is accumulated and displayed in centimeter. Manual paper feeding is not counted. NOTE 1: Paper used History With this menu, job history saved in the printer is cleared. Ink usage and paper usage of job history are displayed - Epson 4000 | Service Manual - Page 62
EPSON Stylus Pro 4000 1.4.4.31 Consumable Life † Cutter life „ Calculate method Counter that call Life is less than 4%. „ Fatal error Considering tube damage, when life reaches to 0, service call occurs. „ Counter clear It is cleared by executing "CR motor initialization" in Maintenance mode - Epson 4000 | Service Manual - Page 63
EPSON Stylus Pro 4000 † PF motor life „ Calculate method There % ~ 1% E∗ F Less than 1% remaining E F „ Maintenance call It does not occur for it is not the target of service in product life. „ Fatal error It does not occur for failure mode is not fatal. „ Counter clear It is cleared by executing - Epson 4000 | Service Manual - Page 64
EPSON Stylus Pro 4000 † Cleaning unit life „ Calculate method Cleaning unit life is judged by pomp motor life. When in service, replace cap assembly, pomp assembly, flashing box, and adjustment value. 8. Select eject paper roller. 9. Enter the ink drying time for each pass. 10. Select paper suction. - Epson 4000 | Service Manual - Page 65
EPSON Stylus Pro 4000 † Paper setting and corresponding operation Table 1- m2 = 03h (None) Revision B Table 1-28. Details of each setting items Setting Operation Setting value Ink drying time Ink drying time for each pass is set. The carriage stops at the right/left sides of paper for - Epson 4000 | Service Manual - Page 66
EPSON Stylus Pro 4000 † Print quality setup values set by MW print adjustment. Table 1-29. Print quality setup value list Mode ESC (i n1 n2 Raster resolution ESC (D Number of - Epson 4000 | Service Manual - Page 67
EPSON Stylus Pro 4000 † Level structure of user paper menu CUSTOM PAPER CUSTOM PAPER PAPER NUMBER [∧ / ∨] CUSTOM PAPER PLATEN GAP [∧ / ∨] CUSTOM PAPER THICKNESS PAT [∧ / ∨] PLATEN GAP NARROW STANDARD STANDARD - Epson 4000 | Service Manual - Page 68
EPSON Stylus Pro 4000 † Paper Thickness Detection Pattern „ Print Specification Head speed 240 cps Pattern height 96 dots Dot size VSD2 Large Color Black Print direction Uni-D Pattern interval - Epson 4000 | Service Manual - Page 69
EPSON Stylus Pro 4000 Revision B 1.4.4.33 Cutter Blade Replacement Selecting this mode allows the user to replace the cutter blade. The procedure for cutter blade replacement is as follows: 1. Select the cutter replacement menu from the panel. 2. Open the cover by following cover open guide. 3. - Epson 4000 | Service Manual - Page 70
EPSON Stylus Pro 4000 † Adjustment The adjustment values set above are saved in NVRAM as 4 types of adjustment value is firstly entered to print the closest pattern print of adjustment value saved in the printer from the first time and reduce operation. Product Description Operating Panel 70 - Epson 4000 | Service Manual - Page 71
EPSON Stylus Pro 4000 Revision B „ Level structure of gap adjustment menu HEAD ALIGNMENT HEAD ALIGNMENT [< / >] PAPER THKNS PAPER THKNS STD 0.1mm ~ 1.6mm [∧ / ∨] STD [] ALIGNMENT ALIGNMENT AUTO MANUAL AUTO [< / >] [∧ / ∨] [] MANUAL - Epson 4000 | Service Manual - Page 72
EPSON Stylus Pro 4000 † Gap Adjustment Print Pattern „ Print specifications (not mentioned in the manual) Print specifications of gap adjustment print pattern Adjusting items Adjustment pattern height Others 3 items Bi-D Black (#1, #2, #3, #4) Bi-D All (#1, #2, #3, #4) Uni-D All (#1, #2, #3, #4) - Epson 4000 | Service Manual - Page 73
EPSON Stylus Pro 4000 Revision B 1.4.5 Maintenance Mode 1 OUTLINE † Startup The maintenance mode 1 is by pushing [Paper Source] button in the setting item select menu. † Termination 1. The printer is ready for printing following reset after selecting the panel display language setting. 2. Switch - Epson 4000 | Service Manual - Page 74
EPSON Stylus Pro 4000 MAINTENANCE MODE 1 SETUP ITEMS Table 1-32. Maintenance Mode 1 Setup Items Top MK) EPSON Ink color (CARTRIDGE MK) Matte Black Ink information menu CRTG INFO MENU Ink type (INK TYPE MK) Ink capacity (INK CAP MK) Ink information (MK1) (MK INFO) Ink remaining (INK LEFT - Epson 4000 | Service Manual - Page 75
EPSON Stylus Pro 4000 Table 1-32. Maintenance Mode 1 Setup Items Top menu Ink information menu Panel display Item menu 1 (Panel display) Item menu 2 (Panel display) Manufacture logo (MANUFACT Y) Ink color (CARTRIDGE Y) Ink type (INK TYPE Y) Ink capacity (INK CAP Y) Ink information (Y4) (Y - Epson 4000 | Service Manual - Page 76
EPSON Stylus Pro 4000 Revision B Table 1-32. Maintenance Mode 1 Setup Items Top menu Ink information menu Panel display Item menu 1 (Panel display) Item menu 2 (Panel display) Manufacture logo (MANUFACT Lk) Ink color (CARTRIDGE Lk) Ink type (INK TYPE Lk) Ink capacity (INK to the printer. To - Epson 4000 | Service Manual - Page 77
EPSON Stylus Pro 4000 Revision B CUTTING PRESSURE Changes cutting pressure, which is set in the printer. Adjustment value (calculated by spring balance / input value) in the process is set to 100% (printer default), input / setting range by the user is set to between 0% ~ 150%. The value entered - Epson 4000 | Service Manual - Page 78
EPSON Stylus Pro 4000 † Level structure of ink information menu Ink Information Items CRTG INFO MENU [< / >] CRTG INFO MENU MK INFO [∧ / ∨] [ - Epson 4000 | Service Manual - Page 79
EPSON Stylus Pro 4000 1.4.6 Maintenance Mode 2 This mode includes the following menus and is intended for use by a service engineer in maintaining the printer. † Self Testing Menu (SELF TESTING) (p80) † Adjustment Setting Menu (SERVICE CONFIG) (p89) † Counter Display Menu (VIEW COUNTERS) (p90) † - Epson 4000 | Service Manual - Page 80
EPSON Stylus Pro 4000 Revision B 1.4.6.1 Self Testing Menu (SELF TESTING) This self testing menu is mainly intended to adjustment the printer mechanism and . So check if the ink cartridge and maintenance tank remaining before the operation that is included discharging many ink. „ Reason for this - Epson 4000 | Service Manual - Page 81
EPSON Stylus Pro 4000 Top Menu Panel Display Item TEST Test Revision B Table 1-35. Self Testing Menu List 1st hierarchy 2nd hierarchy Panel Display Item Panel Display Item Sensor - Epson 4000 | Service Manual - Page 82
EPSON Stylus Pro 4000 Top Menu Panel Display Item TEST Test Revision B Table 1-35. Self Testing Menu List 1st hierarchy 2nd hierarchy Panel Display Item Panel Display Item Elec. - Epson 4000 | Service Manual - Page 83
EPSON Stylus Pro 4000 Top Menu Panel Display Item TEST Test Adjustment Adjustment Cleaning paper skew --- --- Clean Head Clean head --- --- Clean Counter * Counter clear --- --- Ink Drain Ink discharge --- --- Std. KK0 Cleaning KK0 --- --- Std. KK1 Cleaning KK1 --- --- - Epson 4000 | Service Manual - Page 84
EPSON Stylus Pro 4000 Top Menu Panel Display Item Print Print Parameter Parameter Revision B Table 1-35. counter initialization Rab. Record Rubbing counter initialization Waste Record Waste ink counter initialization CRMot Record CR motor reciprocating times initialization PFMot Record - Epson 4000 | Service Manual - Page 85
EPSON Stylus Pro 4000 Top Menu Panel Display Item Parameter Parameter Life Lasting Revision B Table 1-35. Self Testing Menu List 1st hierarchy 2nd hierarchy Panel Display Item Panel Display Item Update Update InkParameter Ink parameter update MntTank Maintenance parameter update - Epson 4000 | Service Manual - Page 86
EPSON Stylus Pro 4000 Top Menu Panel Display Item Life Lasting Table 1-35. Self Testing Menu List 1st hierarchy 2nd hierarchy Panel Display Item Panel Display Item Cutter Cutter - Epson 4000 | Service Manual - Page 87
EPSON Stylus Pro 4000 Top Menu Panel Display Item Life Lasting Table 1-35. Self Testing Menu List 1st hierarchy 2nd hierarchy Panel Display Item Panel Display Item Check Confirm - Epson 4000 | Service Manual - Page 88
EPSON Stylus Pro 4000 Note "*": Initialize the following counter. Table 1-36. Clean Counter Counter Type CSIC control flag Maintenance menu ink reference Maintenance tank ink consumption (CSIC) Head hot error flag Borderless ink counter a1 Timer CL2 cumulative counter Pump counter P Maintenance - Epson 4000 | Service Manual - Page 89
EPSON Stylus Pro 4000 1.4.6.2 Adjustment Setting Menu (SERVICE CONFIG) Modify setting value for maintenance. Table 1-37. Adjustment setting menu item list Top menu Adjustment/ setting menu Panel display Item menu SERVICE CONFIG Device ID switching Ink cartridge type setting Detection level - Epson 4000 | Service Manual - Page 90
EPSON Stylus Pro 4000 Revision B 1.4.6.3 Counter Display Menu (VIEW COUNTERS) This menu displays counter of each nozzle from A row to H row. Head unit life counter is counted every ink discharging. ... Flashing box counter value display NOZZLE H FL BOX Cleaning unit life counter value display - Epson 4000 | Service Manual - Page 91
EPSON Stylus Pro 4000 Revision B 1.4.6.4 Counter Initialization Menu (CLEAR COUNTERS) Menu, which † PF life counter † Head life counter † Cleaning times † Number of printouts † Waste ink counter † Bi-D, Uni-D adjustment value (initial value: setting value before shipping) NVRAM initialization - Epson 4000 | Service Manual - Page 92
EPSON Stylus Pro 4000 Item menu PG switching counter value initialization Update item „ Carriage lasting parts replacing date CL UNIT MAINT EXEC † Cumulative waste ink counter (absorbent material) † Cumulative ink counter (flashing box) † Cleaning times † Cleaning execution times (CL1, CL2, - Epson 4000 | Service Manual - Page 93
EPSON Stylus Pro 4000 Revision B 1.4.6.5 Maintenance Information Menu (MAINT INFO) Targets maintenance RTC date display RTC initialization date Head temperature display Initial application of power Printer total energization time Energizer non-sleep mode cumulative time Suction fan total - Epson 4000 | Service Manual - Page 94
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Ink system related 1 Revision B Table 1-43. Maintenance Information Menu List Panel display Item menu 2 Panel display Setting value Unit MENU S Cumulative waste ink counter (absorbent - Epson 4000 | Service Manual - Page 95
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Ink related 1 Revision B Table 1-43. Maintenance Information Menu List Panel display Item menu 2 Panel display Setting value Unit MENU A Total amount of ink used (EPSON Genuine) P-K A1 < - Epson 4000 | Service Manual - Page 96
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Ink related 2 Table 1-43. Maintenance Information Menu List Panel display MENU B Item menu 2 Each color ink replacing date (Slot 1 current) Each color ink vender (Slot 1 current) Each color ink - Epson 4000 | Service Manual - Page 97
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Ink related 2 Revision B Table 1-43. Maintenance Information Menu List Panel display Item menu 2 Panel display Setting value Unit MENU B Each color ink replacing date (Slot 7, 1 times before) - Epson 4000 | Service Manual - Page 98
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Paper information Revision B Table 1-43. Maintenance Information Menu List Panel display MENU P Item menu 2 Roll paper set execution times Manual cut paper set execution times Printout length - Epson 4000 | Service Manual - Page 99
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Paper width is set by the ESC (S command. If the width of the paper that is loaded to the printer is narrower than the value set by the ESC (S command, the former takes priority. 2: If ESC (S command - Epson 4000 | Service Manual - Page 100
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Print mode related Revision B Table 1-43. Maintenance Information Menu List Panel display Item menu 2 - Epson 4000 | Service Manual - Page 101
EPSON Stylus Pro 4000 Revision B Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Panel setting information Table 1-43. Maintenance Information Menu List Panel display Item menu 2 - Epson 4000 | Service Manual - Page 102
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Fatal error Table 1-43. Maintenance Information Menu List Panel display MENU F Item menu 2 Service call occurred history 1 (type) Service call occurred history 1 (date) Service call occurred - Epson 4000 | Service Manual - Page 103
EPSON Stylus Pro 4000 Top menu Maintenance information menu Panel display Item menu 1 MAINT INFO Normal error related Table 1-43. Maintenance Information Menu List Panel display MENU N Item menu 2 - Epson 4000 | Service Manual - Page 104
EPSON Stylus Pro 4000 † Following are the error factor registered in normal error and its registered value. Table 1-44. Registered value and Error factor Registered value Error factor 00h Reserve 01h CSIC contact error 02h Ink cartridge failure 03h Wrong ink cartridge 04h Wrong ink - Epson 4000 | Service Manual - Page 105
EPSON Stylus Pro 4000 1.4.7 MIB Function The printer corresponds to the following MIB; you can receive printer information (specification/status/commodity/job information etc.) from Global MIB via N/W. Also according to Type-B Level 3 Packet Mode support, corresponds to the following Local MIB. † - Epson 4000 | Service Manual - Page 106
EPSON Stylus Pro 4000 Revision B 1.4.9 Initialization The printer performs initialization operation by the following method. 1.4.9.1 Hardware Initialization This printer is initialized when power to the printer is turned on. † The following are the initialization operation performed when turning - Epson 4000 | Service Manual - Page 107
EPSON Stylus Pro 4000 1.5 Controller † CPU : SH7709A, 100MHz † Code ROM : 2MB † Font ROM : None † RAM : 32MB † Interface „ USB (HS, FS) „ IEEE 1394 „ Type-B interface † Operating System : Hitachi HI7700 (µITRON 3.0 compatible) Revision B Product Description Controller 107 - Epson 4000 | Service Manual - Page 108
length : 2m † Device ID „ (Character strings may vary by Model Name.) „ MFG: EPSON; „ CMD: ESCPL2, BDC, D4; „ MDL: ; „ CLS: PRINTER; „ DES: EPSONT; (: space code) Revision B SIGNAL ASSIGNMENT AND SIGNAL DEFINITION OF INPUT CONNECTOR PIN Table - Epson 4000 | Service Manual - Page 109
EPSON Stylus Pro 4000 1.6.2 IEEE1394 Interface FEATURES † IEEE Std.1394-1995, 1394a-2000 compliant † power. „ Bi-directional data communication between the IEEE 1394 equipped host and the printer. SPECIFICATIONS † Data transmission : Half-duplex, Data/Strobe differential † Synchronization : DS - Epson 4000 | Service Manual - Page 110
EPSON Stylus Pro 4000 Revision B 1.6.3 Optional Interface Type-B interface (level 3, MIB, 1200mA type) is supported. REPLY MESSAGE † Main-Type „ MT48p, PW240cl10cpi, PRG (I0xxxx) rev, AP1000ma, SPD0fast, GDI NOTE: xxxx is F/W version. † Product-Name : † Emulation-Type : ESCPL2- - Epson 4000 | Service Manual - Page 111
EPSON Stylus Pro 4000 TYPE-B LEVEL 3 PACKET MODE Communication between Type-B I/F card and Printer corresponds to Type-B Level 3 (Packet Mode) sends error. † Supported Channel Assigning Service and Channel applies the chart below. Table 1-53. Supported Channel Service Socket ID Use Initiator - Epson 4000 | Service Manual - Page 112
EPSON Stylus Pro 4000 1.6.4 Supplements RECEIVED BUFFER FULL OPERATION When data is received from the USB interface or the 1394 interface while no error has occurred (including the pause condition), the printer receives data a rate of 2 byte/second when free space of buffer is less than 16 KB. When - Epson 4000 | Service Manual - Page 113
EPSON Stylus Pro 4000 1.7 Optional Units and Consumables 1.7.1 Ink Cartridge Selection of ink types, detection of cartridges and the amount of remaining ink are controlled by CSIC. CHECK P O IN T When installing the pigment ink cartridges, shake them gently a couple of times beforehand to ensure - Epson 4000 | Service Manual - Page 114
EPSON Stylus Pro 4000 1.7.2 Cleaning cartridge CHECK P O IN T The cleaning cartridge is the same as the 110ml ink cartridge in shape except that it does not have the projection for a color block. † Type : Exclusive cleaning cartridge † Dimension : Same as 110ml exclusive ink the printer body - Epson 4000 | Service Manual - Page 115
OPERATING PRINCIPLES CHAPTER 2 - Epson 4000 | Service Manual - Page 116
EPSON Stylus Pro 4000 2.1 Overview This chapter explains the printer mechanism and operating principles for the EPSON Stylus Pro 4000. The explanation is composed as follows: † 2.2 Printer Mechanism Components (p.117) „ 2.2.1 Printing Mechanism (Print Head) (p.118) „ 2.2.2 Ink Supply Mechanism (p. - Epson 4000 | Service Manual - Page 117
EPSON Stylus Pro 4000 2.2 Printer Mechanism Components The major electrical parts used in the Printer Mechanism of this printer are as shown below. Hereafter, we will explain each Printer Mechanism focusing on these parts. Table 2-1. Printer Mechanism Components Part Drive voltage Description - Epson 4000 | Service Manual - Page 118
EPSON Stylus Pro 4000 Revision B Paper Feed Direction 2.2.1 Printing Mechanism (Print Head) The printing method uses the unique EPSON Waveforms) Waveform Name Ink Weight Drive Frequency Print - 3.8ng 8.64KHz H2880 x V1440 240CPS ± 5% Operating Principles Printer Mechanism Components 118 - Epson 4000 | Service Manual - Page 119
EPSON Stylus Pro 4000 2.2.2 Ink Supply Mechanism This printer has ink cartridges for 8 colors held by Ink holders (I/H) located on the left and right sides of the printer. There are protruding tabs and markings on the top of each color ink cartridge to prevent mistaken installation. † Explanation - Epson 4000 | Service Manual - Page 120
EPSON Stylus Pro 4000 † Dumper The dumper is equipped with a valve to prevent reverse flow of ink, and when this valve opens the ink inside the ink storage space within the dumper flows and is supplied to the Print Head. Front 1 Back Revision B † I/H lever sensor The left I/H and right I/H each - Epson 4000 | Service Manual - Page 121
EPSON Stylus Pro 4000 2.2.3 Cleaning Mechanism Cleaning mechanism components are located at the right side of the printer. Waste ink from the cleaning components is sent through a tube to the Waste Ink Absorber (Maintenance Tank) at the bottom right. Main cleaning mechanism components and their - Epson 4000 | Service Manual - Page 122
EPSON Stylus Pro 4000 CLEANING MECHANISM DRIVE ASF/Pump Motor Planetary Lever (Spur Gear, 15.2) Combination Gear, 15.2, 25.6 Spur Gear , 15.2, 25.6 Combination Gear, 13.6, 28.8 Pump Unit Figure 2-10. Cleaning Mechanism Drive Components Operating Principles Printer Mechanism Components 122 - Epson 4000 | Service Manual - Page 123
EPSON Stylus Pro 4000 DRIVE TRANSMISSION TO PUMP UNIT 1. The DE Lock Lever is moved to the right end by moving the Carriage Unit to through Step 4, drive power of ASF/Pump Motor is transferred to the Pump Unit by the path shown in Figure 2-8. Operating Principles Printer Mechanism Components 123 - Epson 4000 | Service Manual - Page 124
EPSON Stylus Pro 4000 † ASF/Pump Motor (Stepping motor) When the transmission path is switched to the Pump Unit side by Carriage Unit movement and the DE Lock Lever, the ASF/Pump Motor can drive the ink Plate Figure 2-13. Pump Phase Sensor Operating Principles Printer Mechanism Components 124 - Epson 4000 | Service Manual - Page 125
EPSON Stylus Pro 4000 NOTE: The table below explains Ink System terminology. Operation Initial Ink Charge Flushing Wiping Operation Rubbing Operation Capping Table 2-6. Explanation of Operation Explanation • This is the operation where the head is filled with ink for the first time. When the - Epson 4000 | Service Manual - Page 126
EPSON Stylus Pro 4000 2.2.4 Carriage (CR) Mechanism This printer has a unique carriage mechanism for stable and high precision movement/printing of the on- Solenoid CR Lock PG/PO Motor Carriage Unit Figure 2-14. Carriage Mechanism Components Operating Principles Printer Mechanism Components 126 - Epson 4000 | Service Manual - Page 127
EPSON Stylus Pro 4000 2.2.4.1 Carriage Unit Movement Components Two Carriage Shafts, each covered with a linear plate, and eight rollers (bearings) form the structure supporting the carriage. C A 2-16. Carriage Mechanism Drive Components Operating Principles Printer Mechanism Components 127 - Epson 4000 | Service Manual - Page 128
EPSON Stylus Pro 4000 Revision B † CR Motor (DC motor) The Carriage Unit moves left/right by described below. † CR_HP Sensor (Carriage home position) This is a transmissive photosensor installed at the printer right side. Insertion of the flag (a protrusion) on the Carriage Unit is detected as the - Epson 4000 | Service Manual - Page 129
EPSON Stylus Pro 4000 2.2.4.2 Platen Gap Adjustment Components The Carriage Unit (= Print Head) installation position must always maintain a fixed distance from the paper surface in order to preserve printing precision. The Carriage Unit is supported Principles Printer Mechanism Components 129 - Epson 4000 | Service Manual - Page 130
EPSON Stylus Pro 4000 Revision B DRIVE TRANSMISSION TO CARRIAGE SHAFT 1. The Planetary Lock Lever (along with the DE Lock Lever) are moved to Step 4, PG/PO Motor drive is transferred to the Carriage Shaft by the path shown in Figure 2-18. Operating Principles Printer Mechanism Components 130 - Epson 4000 | Service Manual - Page 131
EPSON Stylus Pro 4000 † PG/PO Motor (Stepping motor) When the transmission path is switched described below. † PG Phase Sensor This is a transmissive sensor installed on the left side of the printer that detects the PG position (height of head from paper surface) and machine home position (home) at - Epson 4000 | Service Manual - Page 132
EPSON Stylus Pro 4000 Revision B 2.2.4.3 Cutter Solenoid/CR Lock Mechanism Installed on the front releasing Kicker, the Kicker kicks the CR Lock, and then the CR Lock is released. The printer is also equipped with the mechanism to lock the Carriage Lock to prevent the Kicker from moving vertically - Epson 4000 | Service Manual - Page 133
EPSON Stylus Pro 4000 Revision B PAPER FEED MECHANISM DRIVE PF Motor PF Timing Belt Speed-Reduction Pulley PF Roller Sub Roller Drive Timing Belt Sub Roller Drive Pulley Sub Roller Unit Figure 2-27. Paper Feed Mechanism Drive Layout Operating Principles Printer Mechanism Components 133 - Epson 4000 | Service Manual - Page 134
EPSON Stylus Pro 4000 † PF Motor (DC motor) With drive from the PF Motor, the used in the paper feed mechanism are described below. † PF Encoder Sensor Mounted at the left side of the printer, the sensor's pulse output (2 channels) corresponds to the slit position on the PF Scale and is used for - Epson 4000 | Service Manual - Page 135
EPSON Stylus Pro 4000 † Rear Manual Insertion Sensor This reverse tension switch sensor (mechanical contact) is mounted at the rear surface of the printer. The sensor detects paper being fed from the manual insertion slot. P_THICK_0.3 Sensor P_THICK_0.8 Sensor Revision B 2.2.5.1 ASF Paper Feed - Epson 4000 | Service Manual - Page 136
EPSON Stylus Pro 4000 ASF PAPER FEED MECHANISM DRIVE ASF/Pump Motor Planetary Lever (Spur Gear, 15.2) Combination Gear, 12, 22.4 Figure 2-34. ASF Paper Feed Mechanism Drive Components Figure 2-33. ASF Paper Feed Mechanism Drive Layout Operating Principles Printer Mechanism Components 136 - Epson 4000 | Service Manual - Page 137
EPSON Stylus Pro 4000 TRANSMISSION OF DRIVE TO ASF UNIT 1. The DE Lock Lever is moved to the right end by moving the Carriage Unit to through Step 4, drive power of ASF/Pump Motor is transferred to the ASF Unit by the path shown in Figure 2-32. Operating Principles Printer Mechanism Components 137 - Epson 4000 | Service Manual - Page 138
EPSON Stylus Pro 4000 † ASF/Pump Motor (Stepping motor) When the transmission path is switched Unit. Revision B † ASF Phase Sensor This transmissive photosensor is mounted at the right lower side of the printer. The Detector Wheel at the left side of the LD Roller and LD Roller Shaft is rotated by - Epson 4000 | Service Manual - Page 139
EPSON Stylus Pro 4000 Revision B LIFTER MOVEMENT (RAISING THE HOPPER) 1. When a print command return movement, the Release Hopper Lever rotates counterclockwise with the LD Roller. When the Edge Guide Fixing Lever releases the hook being pressed by the Release Hopper Lever, the tension of the - Epson 4000 | Service Manual - Page 140
EPSON Stylus Pro 4000 „ Skew Correction Mode 2 1. The paper hits against the Gate Roller and Sub Roller. The Gate Roller and Sub Roller LD Roller and Separation Pad to the tray. Then the roller returns to the standby position again. Operating Principles Printer Mechanism Components Revision B 140 - Epson 4000 | Service Manual - Page 141
EPSON Stylus Pro 4000 2.2.6 Paper Eject/Release Mechanism This printer has a paper eject mechanism that switches eject according to the paper feed , 21.6, Release Combination Gear, 36, 8.8 Figure 2-40. Paper Eject Mechanism Drive Components Operating Principles Printer Mechanism Components 141 - Epson 4000 | Service Manual - Page 142
EPSON Stylus Pro 4000 Revision B TRANSMISSION OF DRIVE TO PAPER EJECT UNIT 1. The Planetary Lock Lever (along with the DE Lock Lever) is moved drive power of PG/PO Motor is transferred to the Paper Eject Unit by the path shown in Figure 2-38. Operating Principles Printer Mechanism Components 142 - Epson 4000 | Service Manual - Page 143
EPSON Stylus Pro 4000 Revision B † PG/PO Motor is considered "clockwise". Table 2-12. Paper Eject Switching Movement Supported Star Wheel Description Supported Media None Roll Paper Star Wheel Cut Paper Star Wheel - Star Eject Unit Operating Principles Printer Mechanism Components 143 - Epson 4000 | Service Manual - Page 144
EPSON Stylus Pro 4000 2.2.6.2 Release Mechanism RELEASE MECHANISM DRIVE PG/PO Motor Spur Gear, 16 Planetary Holder (Spur Gear, 20, 21.6, Release Spur Gear, 20 Combination Gear, 36, 8.8 Figure 2-47. Release Mechanism Drive Components Operating Principles Printer Mechanism Components 144 - Epson 4000 | Service Manual - Page 145
EPSON Stylus Pro 4000 RELEASE MECHANISM MOVEMENT When the drive transmission path of the PG/PO Motor is switched by Paper Location of Pressure Contact Intermediate Roller Gate Roller Figure 2-48. Release Mechanism Movement Operating Principles Printer Mechanism Components Revision B 145 - Epson 4000 | Service Manual - Page 146
EPSON Stylus Pro 4000 2.2.7 Multi Sensor 2.2.7.1 Overview This printer is equipped with a Multi Sensor that provides multiple Prints a special pattern and detects differences in concentration for paper (white) and ink (8 colors). The 2 light sensor elements are identical, with the difference being - Epson 4000 | Service Manual - Page 147
EPSON Stylus Pro 4000 Revision B 2.2.7.2 Operations/Functions SENSOR SENSITIVITY ADJUSTMENT Before performing ). If the required light quantity is not obtained during adjustment of PW1 and PW2, a printer error occurs. PAPER TOP EDGE DETECTION † Top Edge Detection When paper is fed, the paper - Epson 4000 | Service Manual - Page 148
EPSON Stylus Pro 4000 For borderless printing of the conventional printers, the data have been enlarged so that the the paper edge and the quantity of scattered ink is reduced. By executing every pass detection, printing Paper Manual Insertion Borderless Print ON/OFF Figure - Epson 4000 | Service Manual - Page 149
EPSON Stylus Pro 4000 Revision B DOT MISSING DETECTION A pattern the nozzles, with 1 nozzle printing 1 block, and a block for a abnormal nozzle will not print. If dot missing is detected, the printer will execute cleaning automatically. #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 #15 #16 #17 # - Epson 4000 | Service Manual - Page 150
EPSON Stylus Pro 4000 AUTOMATIC BI-D ADJUSTMENT A pattern for adjustment is printed, the pattern is scanned and acceptable values are Medium Overlap: Small Operating Principles Standard Lines Block Adjustment Lines Block Figure 2-58. Rough Adjustment Pattern_2 Printer Mechanism Components 150 - Epson 4000 | Service Manual - Page 151
EPSON Stylus Pro 4000 † Fine Adjustment Pattern This is a pattern for calculating the exact correction value. It uses all Most A/D values are high Most A/D values are low Scanning Position Figure 2-59. Fine Adjustment Pattern Detection Operating Principles Printer Mechanism Components 151 - Epson 4000 | Service Manual - Page 152
EPSON Stylus Pro 4000 2.2.8 Others P-COVER OPEN SENSOR This sensor is mounted at the Printer Cover right side open/close components to detect the open or closed condition of the Printer at the printer right rear side to detect the removed/ installed condition of the Paper Guide Unit. Detecting - Epson 4000 | Service Manual - Page 153
EPSON Stylus Pro 4000 2.3 Outline of Control Circuit Board This section describes the operation of C511 MAIN Board, which controls and drives the Printer Mechanism of Stylus Pro 4000 driver A3958SLBTR (IC24) PF motor driver A6615SEDTR (IC25) CR motor PF motor ASF/pump motor PG/PO motor driver - Epson 4000 | Service Manual - Page 154
EPSON Stylus Pro 4000 not stop operating immediately, but power is kept on until the ink system ending sequence is completed. Do not disconnect the Power Cable or power by turning off any power switch other than that on the printer. There are three control signals between the C511 MAIN Board and - Epson 4000 | Service Manual - Page 155
TROUBLESHOOTING CHAPTER 3 - Epson 4000 | Service Manual - Page 156
EPSON Stylus Pro 4000 Revision B 3.1 Outline This section explains procedures for rapid and efficient troubleshooting if trouble occurs in the printer. 3.1.1 Check Before Troubleshooting First of all, when performing troubleshooting, the following basic parts should be checked. 1. Look in the - Epson 4000 | Service Manual - Page 157
EPSON Stylus Pro 4000 Revision B 3.2 Troubleshooting Based on Panel Messages This printer "Service Requests" are shown with yellow shading . Priority Low LCD Panel Message MNT TK NEAR FULL INK *3 Paper end/roll paper end Paper recognition error Manual cut paper set error Paper Check - - *2 - Epson 4000 | Service Manual - Page 158
EPSON Stylus Pro 4000 Revision B Priority LCD Panel Message FORBIDDEN MEDIA FROM P. TRAY FEED SHEET PAPER MANUARY INK OUT INVALID INK CRTG WRONG INK CRTG SET INK CRTG NO INK CRTG MNT TNK FULL LOWER INK LEVERS LOWER L INK LVR LOWER R INK LVR TOP COVER OPEN LOAD PAPER LOAD PAPER SUCTION SET PAPER - Epson 4000 | Service Manual - Page 159
EPSON Stylus Pro 4000 Table 3-2. Service request error list(continued) Error Code Description driver (TG) temperature error p.181 0001001D CR servo parameter error p.181 0001001E PF servo parameter error p.182 00010020 CSIC reed/right error p.182 00010022 Ink type error (setting on printer - Epson 4000 | Service Manual - Page 160
EPSON Stylus Pro 4000 Revision B 3.2.2 Corrective Actions for Displayed Warnings Warnings replace the "READY"/"PRINTING" message in the LCD to notify the user of the condition, but printing may continue because printer operations are not affected. A warning message cannot be cleared until the - Epson 4000 | Service Manual - Page 161
EPSON Stylus Pro 4000 ASF, SP Remedy (how to recover errors) Refer to "SERVICE REQ. 00000101 (p172)." Replace RTC backup battery and execute and set the date. • Turn on the printer in Maintenance Mode 2, execute "RTC&USBID&IEEE1394ID" Troubleshooting Troubleshooting Based on Panel Messages 161 - Epson 4000 | Service Manual - Page 162
EPSON Stylus Pro 4000 CHECK P O IN T Replace the following parts when replacing the Cleaning Unit. CLEANER, HEAD, B, ASP POROUS PAD, BOX, FL, UPPER CLEANER, HEAD, A, ASP POROUS PAD, BOX, FL, LOWER BOX ASSY., FLUSHING PUMP CAP ASSY Revision B Troubleshooting Troubleshooting Based on Panel - Epson 4000 | Service Manual - Page 163
EPSON Stylus Pro 4000 Revision B 3.2.3 Corrective Actions width are different. Recovery Correct by setting to designated paper size with the driver. Resume printing by pressing the [Pause] key. When resuming printing, down the lever. Troubleshooting Troubleshooting Based on Panel Messages 163 - Epson 4000 | Service Manual - Page 164
EPSON Stylus Pro 4000 following sensors has failed: • ASF Paper Sensor • PE Sensor • Rear Manual Insertion Sensor Recovery Release Paper Lever, reload the paper, and pull down printer if there may be an effect of any strong external light, such as the sunlight. Troubleshooting Troubleshooting - Epson 4000 | Service Manual - Page 165
EPSON Stylus Pro 4000 Revision B PAPER ejected. After cut sheet paper or roll paper was set for rear manual insertion, the Rear Manual Insertion Sensor turned OFF after front feed. When borderless printing, the and printing will start. Troubleshooting Troubleshooting Based on Panel Messages 165 - Epson 4000 | Service Manual - Page 166
EPSON Stylus Pro 4000 Revision B PAPER SKEW ERROR LCD PAPER NOT STRAIGHT PAPER CUT is different from Ink Cartridge installed in the printer. Recovery Press [Pause] key after stopping data transmission from the host. WRONG ROLL PAPER PATH / WRONG ASF PAPER PATH / WRONG MANUAL PAPER PATH LCD LOAD - Epson 4000 | Service Manual - Page 167
EPSON Stylus Pro 4000 Revision B ASF PROHIBITIONS LCD FORBIDDEN MEDIA FROM P. TRAY FEED is cleared by inserting proper Ink Cartridge, which the panel displays, and pulling down the Ink Lever. INK CARTRIDGE FAILURE LCD SET INK CRTG Explanation Ink Cartridge problem or failure of reading/writing - Epson 4000 | Service Manual - Page 168
EPSON Stylus Pro 4000 Revision B NO INK CARTRIDGE LCD NO INK CRTG Explanation There is no Ink Cartridge installed. There detected any Ink Cartridge slot without cartridge. Recovery Open I/H Cover and properly install the Ink Cartridge indicated by the LCD panel. Or insert a new Ink Cartridge and - Epson 4000 | Service Manual - Page 169
EPSON Stylus Pro 4000 can be caused by back feeding, a message is displayed on the printer about removing paper and operation is stopped. In this case, release manual insertion, "Paper eject error (p.164)" occurs after clearing this error. Troubleshooting Troubleshooting Based on Panel Messages 169 - Epson 4000 | Service Manual - Page 170
EPSON Stylus Pro 4000 Revision B PAPER JAM LCD PAPER JAM Explanation The ASF Paper Sensor is ON at ASF paper feed movement but the PE Sensor does not turn ON. Or the ASF Paper Sensor and PE Sensor are both ON, but the paper top edge cannot be detected. The Rear Manual Insertion Sensor turned ON - Epson 4000 | Service Manual - Page 171
EPSON Stylus Pro 4000 CR LOCK UNLOCKED ERROR LCD UNLOCK PRINT HEAD Explanation Print head (Carriage Unit) may be locked. Revision B Recovery Turn off the printer, release the lock of print head (Carriage Unit), and turn the printer back on p.202. FATAL ERROR The printer has failed. Because this - Epson 4000 | Service Manual - Page 172
EPSON Stylus Pro 4000 3.2.4 Corrective Actions for Service Request Display Service request errors are displayed in the LCD panel with the intention of notifying the user of the need for a service engineer to check/replace corresponding parts. This section describes service request errors and - Epson 4000 | Service Manual - Page 173
EPSON Stylus Pro 4000 2. The product-life cycle is the same as CR Motor-life cycle, so check and maintain all over the printer or dirt, refer to 6.1.2 Important Maintenance Items During Service Operations (p427) and carry out a cleaning. „ Troubleshooting Troubleshooting Based on Panel Messages 173 - Epson 4000 | Service Manual - Page 174
EPSON Stylus Pro 4000 SERVICE REQ. 00010000 † Error In such a case, this message is displayed and the printer stops operating. † Cause of trouble „ Disconnected connector for the PF Encoder Sensor. „ 6. Replace the C511 MAIN Board (p221) Troubleshooting Troubleshooting Based on Panel Messages 174 - Epson 4000 | Service Manual - Page 175
EPSON Stylus Pro 4000 Revision B SERVICE message is displayed and the printer stops operating. † Points C511 MAIN Board (p221) SERVICE REQ. 00010002 † Error is displayed and the printer stops operating. † Points to harness of the PF Motor for any problem causing a short circuit to the frame - Epson 4000 | Service Manual - Page 176
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010003 In such a case, this message is displayed and the printer stops operating. † Cause of trouble „ Disconnected FFC for the CR Encoder Sensor. „ Disconnected C511 MAIN Board (p221) Troubleshooting Troubleshooting Based on Panel Messages 176 - Epson 4000 | Service Manual - Page 177
EPSON Stylus Pro 4000 Revision B SERVICE and the printer stops operating. † Cause of trouble „ Defective CR Motor. „ CR Motor driver damage (42V check the harness of the CR Motor for any problem causing a short circuit to the frame. † Troubleshooting Troubleshooting Based on Panel Messages 177 - Epson 4000 | Service Manual - Page 178
EPSON Stylus Pro 4000 Revision B SERVICE and the printer stops operating. † Cause of trouble There are printer stops operating. † Remedy If not cleared by turning the power OFF and back ON, the CPU or ASIC is deemed defective, so replace the C511 MAIN Board (p221). Troubleshooting Troubleshooting - Epson 4000 | Service Manual - Page 179
EPSON Stylus Pro 4000 Revision B SERVICE REQ. . In such a case, this message is displayed and the printer stops operating. † Cause of trouble „ Disconnected connector for the PG Phase Sensor. „ Disconnected connector Assy., PG (p267) Troubleshooting Troubleshooting Based on Panel Messages 179 - Epson 4000 | Service Manual - Page 180
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 0001000F † Error meaning: CR Motor PWM output faulty † Explanation There may be a case where a current exceeding the specified value flows during CR Motor operation. In such a case, this message is displayed and the printer stops operating. This error - Epson 4000 | Service Manual - Page 181
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 0001001B † Error meaning: Head driver (TG) temperature error † Explanation During printing operation (empty jetting of ink displayed and the printer stops operating. † Cause of trouble „ Print Heat increase due to empty jetting of ink „ Faulty contact - Epson 4000 | Service Manual - Page 182
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 0001001E † Error meaning: PF servo parameter error † Explanation There may be a case where a voltage exceeding the specified value is about to be applied to the PF Motor. In such a case, this message is displayed and the printer stops operating. † - Epson 4000 | Service Manual - Page 183
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010023 † Error meaning: RTC analysis error † Explanation There may be a case where the absolute time data stored on NVRAM indicates an impossible date or hour. In such a case, this message is displayed and the printer stops operating. † Remedy „ - Epson 4000 | Service Manual - Page 184
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010026 † Error meaning: RTC communication error † Explanation There may be a case where the RTC circuit on the Main Board operates incorrectly (is operated as test mode). In such a case, this message is displayed and the printer stops operating. † - Epson 4000 | Service Manual - Page 185
EPSON Stylus Pro 4000 SERVICE REQ. 0001002D † Error meaning: Cleaning Unit work life error † Cause of trouble Pump counter (8P x 1000 = 8, (p257) SERVICE REQ. 00010032 CHECK P O IN T This error is for clarification only and does not actually occur. Troubleshooting Troubleshooting Based on - Epson 4000 | Service Manual - Page 186
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010033 † Error meaning: Paper eject phase detection error † Cause of trouble Home position for paper eject switching cannot be detected even though PG Motor turns at designated amount, or Paper eject phase sensor is damaged. † Remedy 1. - Epson 4000 | Service Manual - Page 187
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010039 † Error meaning: PG adjustment value incorrect overwrite error † Explanation Writing to the PG adjustment value area of NVRAM was done improperly, or an improper value was read. † Cause of trouble „ Defective circuit board „ Faulty CPU - Epson 4000 | Service Manual - Page 188
EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00020000 † Error meaning: NVRAM error † Explanation There may be a case where the parameter data in NVRAM is broken. In such a case, this message is displayed and the printer stops operating. † Cause of trouble „ NVRAM erase error „ Write error (Check - Epson 4000 | Service Manual - Page 189
EPSON Stylus Pro 4000 SERVICE REQ. 0002000A † Error meaning: Program load error † Explanation SUM check error for program area on RAM. † Cause of trouble „ Program problem „ SDRAM failure † Remedy 1. Installing Firmware (p424) 2. Replace the C511 MAIN Board (p221) SERVICE REQ. 0002000B † Error - Epson 4000 | Service Manual - Page 190
EPSON Stylus Pro 4000 SERVICE REQ. 10000180 † Error meaning: CPU reserve command code exception error † Cause of trouble „ Defective circuit board „ Faulty CPU soldering „ Program trouble „ Generation error † Remedy 1. Installing Firmware (p424) 2. Replace the C511 MAIN Board (p221) SERVICE REQ. - Epson 4000 | Service Manual - Page 191
EPSON Stylus Pro 4000 SERVICE REQ. 10000XXX † Error meaning: CPU error † Cause of trouble „ Defective circuit board „ Faulty CPU soldering „ Program trouble „ Generation error † Remedy 1. Installing Firmware (p424) 2. Replace the C511 MAIN Board (p221) SERVICE REQ. 0003XXXX SERVICE REQ. 0DXXXXXX † - Epson 4000 | Service Manual - Page 192
EPSON Stylus Pro 4000 Revision B 3.3 Troubleshooting Based on Your Printout This section describes conceivable print quality problems that may occur with this printer and the troubleshooting points for those errors. Item 1 2 3 4 5 6 Table 3-5. Diagnosing trouble Ink Charge, a large amount of ink - Epson 4000 | Service Manual - Page 193
EPSON Stylus Pro 4000 Revision B UNEVEN PRINTING/POOR RESOLUTION If the print quality is ink, foreign matters or paper is adhering to the side surface of the head. 5. Extend platen gap. NOTE: Be careful to decreasing image quality, if the platen gap is extended. Troubleshooting Troubleshooting - Epson 4000 | Service Manual - Page 194
EPSON Stylus Pro 4000 Revision B SMUDGED OR MARRED PRINTOUT (REVERSE SIDE) If smudging or marring of the paper back surface with ink occurs, the following items should be checked. 1. Check if the paper is bent or curled, and replace the paper with new one if abnormal. 2. Check - Epson 4000 | Service Manual - Page 195
EPSON Stylus Pro 4000 BANDING IN THE PAPER FEED DIRECTION If banding (uneven density, be executed by any of the following methods. „ "HEAD ALIGNMENT" in the Panel setting menu „ Printer Driver „ Adjustment Program If the adjustment above does not work to improve the print quality, you may improve - Epson 4000 | Service Manual - Page 196
DISASSEMBLY & ASSEMBLY CHAPTER 4 - Epson 4000 | Service Manual - Page 197
EPSON Stylus Pro 4000 Revision B 4.1 Introductory Information This chapter describes disassembly/reassembly steps for the Stylus Pro 4000. When no special instructions manual is Printer" or "Paper Guide, Inner Unit" is open (removed). For safety reasons, do not disable this switch. „ This printer - Epson 4000 | Service Manual - Page 198
EPSON Stylus Pro 4000 W A R N IN G C A U T IO N • Wear gloves while performing disassembly/ reassembly to prevent accidental cuts. • If ink contacts the eyes, rinse eyes with clean water and consult a physician. • If ink contacts the skin, wash with soap and water. Consult a physician if the skin - Epson 4000 | Service Manual - Page 199
EPSON Stylus Pro 4000 Top Rear (back side) Right Left Front Bottom Figure 4-1. Directional View of the Printer Revision B 4.1.2 Tools Tools needed for disassembly/reassembly of the Stylus Pro 4000 are shown below. Table 4-1. Required Tools Name Part Code Note (+) Phillips screwdriver #1 - Epson 4000 | Service Manual - Page 200
EPSON Stylus Pro 4000 4.1.3 Screws Screws used on the Stylus Pro 4000 are shown below. Name Decorative Screw C.B.S. 3x6 C.B.S. 3x6 C.C.P. 4x10 C.B.P. 3x8 C.B.S. (O) 3x6 C.B.S. (O) 3x6 Shaft, Installation, CR C.B.S. 3x8 C.B.S. 3x10 C.B.P. 3x6 C.B. 3x4 C.B.P. (P2) 3x8 C.P.P. 2.6x8 C.B.P. 3x12 - Epson 4000 | Service Manual - Page 201
EPSON Stylus Pro 4000 4.2 Disassembly Procedures C A U T IO N „ Because this printer is assembled with precise measurements of Chapter 7. (Disassembly of parts other than those listed could result in problems that cannot be repaired except at the factory.) „ Disassembly/reassembly operations for - Epson 4000 | Service Manual - Page 202
EPSON Stylus Pro 4000 4.2.1 Basic Operations 4.2.1.1 Release of the Transport Retaining Lever 1. Open "Cover, Printer". (Refer to Figure 4-2.) condition of the "Carriage Unit". (Refer to Figure 4-3.) 3. Close "Cover, Printer". Be sure to engage the "Transport Retaining Lever" to lock the "Carriage - Epson 4000 | Service Manual - Page 203
EPSON Stylus Pro 4000 4.2.1.2 Carriage Unit Lock Release/Lock Set Method CARRIAGE UNIT LOCK RELEASE 1. Open "Cover, Printer". 2. Push in "Holder, Solenoid" to release carriage lock. (Refer to Figure 4-4.) Revision B Holder, Solenoid CARRIAGE UNIT LOCK SET 1. Move "Carriage Unit" to the right until - Epson 4000 | Service Manual - Page 204
EPSON Stylus Pro 4000 4.2.2 Consumable Parts/ASF Cassette Removal 4.2.2.1 Ink Cartridges 1. Open "Cover, I/H, Left (Right)". (Refer to Figure 4-6.) 2. Lift "IC, Lock Lever, Knob, Left (Right)" to release "Ink Cartridge" lock. (Refer to Figure 4-6.) 3. Remove the eight "Ink Cartridges" from the - Epson 4000 | Service Manual - Page 205
EPSON Stylus Pro 4000 4.2.2.2 Maintenance Tank (Porous Pad Assy., Ink Eject) C A U T IO N Do not touch the IC chip while tilt the "Maintenance Tank" in any direction, remove the "Maintenance Tank" while supporting with your left hand. Revision B Maintenance Tank IC Chip Figure 4-8. Maintenance - Epson 4000 | Service Manual - Page 206
EPSON Stylus Pro 4000 4.2.2.3 Cutter Assembly 1. Enter cutter replacement mode using the panel setting with printer power on. 2. The carriage unit moves and stops at the cutter replacement position. 3. Open "Cover, Printer". C A U T IO N When pressing the "Cutter Assembly" tab in the following - Epson 4000 | Service Manual - Page 207
EPSON Stylus Pro 4000 4.2.2.4 ASF Cassette 1. Remove the "ASF Cassette" from the printer. CHECK P O IN T The disassembly steps described on the following pages require prior removal of the "ASF Cassette". Revision B ASF Cassette Figure 4-11. ASF Cassette Removal - Epson 4000 | Service Manual - Page 208
EPSON Stylus Pro 4000 4.2.2.5 Spindle SPINDLE REMOVAL 1. Open "Cover, Roll Paper". 2. Remove "Spindle". Spindle Revision B Cover, Roll Paper 1 2 SPINDLE DISASSEMBLY 1. Remove "Spindle" (p208). 2. Remove "Flange, Left" (black) along with " - Epson 4000 | Service Manual - Page 209
EPSON Stylus Pro 4000 4.2.3 Panel Unit/Housing Removal This section describes steps for removing housing 14.) „ Decorative screw : 4 pcs. 3. Slide the "Holder, Roller, Unit" upward from the printer rear surface and remove it outward. (Refer to Figure 4-15.) Revision B Screws Holder, Roller, Unit - Epson 4000 | Service Manual - Page 210
EPSON Stylus Pro 4000 4.2.3.2 Paper Guide Assy., M, SP 1. Pull the left and right levers that secures the "Paper Guide Assy., M, SP" inward, and then pull out the "Paper Guide Assy., M, SP". Paper Guice Assy., M, SP Securing Lever Figure 4-16. Paper Guide Assy., M, SP Removal Disassembly & Assembly - Epson 4000 | Service Manual - Page 211
EPSON Stylus Pro 4000 4.2.3.3 Cover, Side, Left 1. Remove "Holder, Roller, Unit" (p209). 2. Remove "Paper Guide Assy., M, SP" (p210). 3. Open "Cover, Printer". 4. Remove the four screws securing "Cover, Side, Left". „ C.B.S. 3x6 „ C.B.S. 3x8 „ C.C.P. 4x10 : 2 pcs. : 1 pc. : 1 pc. 5. While - Epson 4000 | Service Manual - Page 212
EPSON Stylus Pro 4000 4.2.3.4 Cover, Side, Right 1. Remove "Maintenance Tank (Porous Pad Assy., Ink Eject)" (p205). 2. Remove "Holder, Roller, Unit" (p209). 3. Remove "Paper Guide Assy., M, SP" (p210). 4. Move "Paper Lever" until two screws can be seen and hold the lever in the place. 5. Remove the - Epson 4000 | Service Manual - Page 213
EPSON Stylus Pro 4000 6. Open "Cover, Printer". 7. Remove the four screws securing "Cover, Side, Right". „ C.B.S. 3x6 „ C.C.P. 4x10 : part of the printer. C A U T IO N When removing the "Cover, Side, Right", ink may leak or splatter. So have cleaning rags ready and prevent ink from getting on - Epson 4000 | Service Manual - Page 214
EPSON Stylus Pro 4000 4.2.3.5 Panel, Front/Panel Unit 1. Remove "Cover, Side, Left" (p211). 2. Remove "Cover, with positioning hole in frame. (Refer to Figure 4-20.) „ Install "Panel, Front" to printer by tightening screws in the order shown by number in Figure 4-21. Step 3 Panel Unit Revision - Epson 4000 | Service Manual - Page 215
EPSON Stylus Pro 4000 7. Remove the three screws securing the "Panel Unit", and remove the "Panel Unit" from "Panel, Front". (Refer to Figure 4-22.) „ C.B.S. (O) 3x6 : 3 pcs. Panel Unit Revision B C.B.S. (O) - Epson 4000 | Service Manual - Page 216
EPSON Stylus Pro 4000 4.2.3.6 Cover, Printer 1. Remove "Cover, Side, Left" (p211). 2. Remove the two screws securing "Plate, P Cover, Left". Then remove "Plate, P Cover, Left" by sliding it to the left side while supporting "Cover Printer" with your hand. „ C.B.S. 3x6 : 2 pcs. Follow the steps - Epson 4000 | Service Manual - Page 217
EPSON Stylus Pro 4000 3. Remove "Cover, Printer" upward by sliding to left side. Insert the right shaft of "Cover, Printer" into the shaft hole on "Plate, P Cover, Right". Shaft Hole Shaft of Cover, Printer Plate, P Cover, Right Revision B Cover, Printer 2 1 Figure 4-24. Cover, Printer Removal - Epson 4000 | Service Manual - Page 218
EPSON Stylus Pro 4000 4.2.3.7 Cover, Rear 1. Remove "Cover, Printer" (p216). 2. Remove "Cover, Side, Right" (p212). 3. Remove the three screws securing "Cover, Rear" and remove "Cover, Rear" upward. „ Shaft, Installation, CR :2 pcs. „ C.B.S. 3x6 :1 pc. Align - Epson 4000 | Service Manual - Page 219
EPSON Stylus Pro 4000 4.2.3.8 P Cover Open Sensor 1. Remove "Panel, Front/Panel Unit" (p214). 2. Release the two tabs securing "P Cover Open Sensor" and then release the "P Cover Open Sensor". 3. Disconnect - Epson 4000 | Service Manual - Page 220
EPSON Stylus Pro 4000 4.2.3.9 Rear Cover Sensor 1. Remove "Paper Guide Assy., M, SP" (p210). 2. Remove the screw securing "Rear Cover Sensor Unit" to the printer frame. (Refer to Figure 4-27.) „ C.B.B. 2x10 : 1 pc. 3. Release the tab securing the "Rear Cover Sensor Unit" to the printer frame and - Epson 4000 | Service Manual - Page 221
EPSON Stylus Pro 4000 4.2.4 Circuit Board Removal This section describes steps for removing "C511 MAIN Board", damage to circuit board components.) 1. Remove "Holder, Roller, Unit" (p209). 2. Remove "Paper Guide Assy., M, SP" (p210). 3. Remove the two screws securing "Cover, Harness". (Refer to - Epson 4000 | Service Manual - Page 222
EPSON Stylus Pro 4000 C A U T IO N Be careful not to pull the "PCB Unit" too hard and stretch the harness when performing the following steps. 6. Remove the four screws securing - Epson 4000 | Service Manual - Page 223
EPSON Stylus Pro 4000 7. Disconnect all connectors/harnesses from "C511 MAIN Board". Table 4-3. Connectors/Harnesses Connected to C511 MAIN Board Connection Connector Order No. Color Number of Pins Connection - Epson 4000 | Service Manual - Page 224
EPSON Stylus Pro 4000 „ The connector number is marked on each connector on the board. When connecting the FFCs, match the connector numbers with the ones on the board with the number printed side of the FFCs facing toward the printer rear. Connector Numbers „ The wires should be bundled with - Epson 4000 | Service Manual - Page 225
EPSON Stylus Pro 4000 8. Remove the screw securing USB connector. (Refer to Figure 4-34.) „ C.P. 3x6 : 1 pc. 9. Remove the two screws securing "Cover, Connector, Upper; B" and then remove "Cover, Connector, - Epson 4000 | Service Manual - Page 226
EPSON Stylus Pro 4000 11. Release the four hooks securing the "Guide Rail" and remove the "Guide Rail". (Refer to Figure 4-36.) Secure the two "Guide Rail" hooks to the two "C511 MAIN Board" installation holes. Hooks Guide Rail 3 Revision B Installation Holes 12. Remove the two screws securing - Epson 4000 | Service Manual - Page 227
EPSON Stylus Pro 4000 13. Remove the seven screws securing "C511 MAIN Board". „ C.B.S. 3x8 place the circuit board (solder side) directly on a conductive surface. „ Circuit boards supplied as service parts have been equipped with lithium battery. Do not place the circuit board (solder side) directly - Epson 4000 | Service Manual - Page 228
EPSON Stylus Pro 4000 4.2.4.2 Power Supply Board W A R N IN G When removing the "Power Supply Board", wait 5 minutes after unplugging the AC power cord before starting work to allow discharge of - Epson 4000 | Service Manual - Page 229
EPSON Stylus Pro 4000 4.2.4.3 C511_SUB Board 1. Open "Cover, Printer". C A U T IO N When performing the following steps, remove protective equipment if it is installed and make sure to release the Carridge Unit lock with the "Transport - Epson 4000 | Service Manual - Page 230
EPSON Stylus Pro 4000 4. Disconnect all connectors/harnesses on the "C511_SUB Board". (Refer to Figure 4-42.) Table 4-5. Connectors/Harnesses Connected to C511_SUB Board Connector No. Color Number of Pins - Epson 4000 | Service Manual - Page 231
EPSON Stylus Pro 4000 4.2.4.4 C511_SUB-B Board 1. Remove "Cover, Side, Right" (p212). 2. Disconnect all Pins Connection Socket 1 CN103 - 17 Panel Unit (CN1) 2 CN46 - 7 Porous Pad Assy., Ink Eject 3 CN39 PK 7 CSIC_R1 Board (Photo Black) 4 CN42 LC 7 CSIC_R2 Board (Light Cyan - Epson 4000 | Service Manual - Page 232
EPSON Stylus Pro 4000 3. Remove the four screws securing "C511_SUB-B Board" and remove "C511_SUB-B Board". „ C.B.P. 3x6 : 4 pcs. C.B.P. 3x6 Revision B Figure 4-44. C511_SUB-B Board Removal Disassembly & Assembly Disassembly Procedures 232 - Epson 4000 | Service Manual - Page 233
EPSON Stylus Pro 4000 4.2.4.5 C511_SUB-C Board 1. Remove "Cover, Side, Left" (p211). 2. Release the (CN38, CN40, CN41, CN44) is marked with its corresponding ink name. Refer to Table 4-7 and connect the harnesses properly. Ink Names Clamps Revision B FFC Figure 4-45. Releasing FFC CN32 CN30 - Epson 4000 | Service Manual - Page 234
EPSON Stylus Pro 4000 4. Remove the three screws securing "C511_SUB-C Board" and remove "C511_SUB-C Board". „ C.B.S. 3x6 : 3 pcs. Revision B C.B.S. 3x6 Figure 4-47. SUB-C Board Removal Disassembly & Assembly Disassembly Procedures 234 - Epson 4000 | Service Manual - Page 235
EPSON Stylus Pro 4000 4.2.5 Printer Mechanism Disassembly This section describes disassembly steps for main components of the printer mechanism. C A U T IO N For the following reasons, replaceable parts are limited to defined components. Therefore removal or replacement of parts that cannot be - Epson 4000 | Service Manual - Page 236
EPSON Stylus Pro 4000 4.2.5.1 Printer Mechanism (SP) „ Parts Name: PRINTER MECHANISM (SP), M-AB60-101 „ Code: 2086346 This section describes replacement of "Printer p209).) CHECK P O IN T If "Printer Mechanism (SP)" is replaced because of the trouble arisen from the "C511MAIN", replace the " - Epson 4000 | Service Manual - Page 237
the printer performs initial Ink charge when it is turned on after the replacement. 6. Click the "Write" button, and the parameter writing begins. 7. End the "NVRAM Backup Utility" when the writing is completed. 8. Set a destinaton using one of the following methods. „ Select the "Stylus Pro 4000 - Epson 4000 | Service Manual - Page 238
EPSON Stylus Pro 4000 4.2.5.2 Fan, Blower 1. Remove the four screws securing the two "Paper Guide, Eject, Stacker"s and then remove the two "Paper Guide, Eject, Stacker"s. (Refer to Figure 4-49.) „ Installation Plate, Shaft, CR : 2 pcs. „ C.B.S. 3x8 : 2 pcs. 2. Release relay harness connected - Epson 4000 | Service Manual - Page 239
EPSON Stylus Pro 4000 4. Peel off the acetate tape attached to the gap between the "Frame, Fan, Unit" and the main unit. 5. Remove the two screws securing "Frame, Fan, - Epson 4000 | Service Manual - Page 240
EPSON Stylus Pro 4000 4.2.6 ASF This section discribes the "ASF Unit" removal and the assembly and disassembly of the main components comprising the ASF. 4.2.6.1 ASF Unit C A U T IO N This section explains the working procedure using the "ASF EXCHANGE SUPPORT TOOL". Always prepare the tool before - Epson 4000 | Service Manual - Page 241
EPSON Stylus Pro 4000 4. Insert the tab of the "Joint Plate" to the slit of the "Base, Left". 5. Insert the "Base, Left" with the "Joint Plate" set in the Step 4 under the left bottom of the main unit until the notches hit the rubber feet of the printer. Revision B Figure 4-52. "Joint Plate" - Epson 4000 | Service Manual - Page 242
EPSON Stylus Pro 4000 6. Insert the "Base, Right" under the right bottom of the main unit until the noches hit the rubber feet of the printer. CHECK P O IN T After the "Base, Left", "Base, Right", and the "Joint Plate" are set up. Revision B Figure 4-54. "Base, Right" Setting Disassembly & - Epson 4000 | Service Manual - Page 243
EPSON Stylus Pro 4000 C A U T IO N When lifting the printer in the steps given below, pay attention to the followings: „ Hold the front panel section of the printer. Holding other section could cause the malfunction of the printer. „ This printer is heavy (approximately 40 kg). Hold the front - Epson 4000 | Service Manual - Page 244
EPSON Stylus Pro 4000 8. Hold the front panel section of the printer, lift the printer upward and keep it there, and then set the "Stand" in both the rubber foot on the bottom of the printer and the "Base, Left", following the steps below. 8-1. Fit the rubber foot of the printer into the foot - Epson 4000 | Service Manual - Page 245
EPSON Stylus Pro 4000 10. Remove the two screws that secure the "ASF Unit" on the right side of the printer and the two screws that secure "Duct, Air, C, Assy". „ C.B.S. 3x6 : 4 pcs. C A U T IO N When performing the following work, do not keep the "Duct, Air, C, Assy" too far from the printer - Epson 4000 | Service Manual - Page 246
EPSON Stylus Pro 4000 12. While holding the "ASF Unit", remove the three screws that secure the "ASF Unit" on the left side of the printer. „ C.B.S. 3x6 : 3 pcs. Revision B C.B.S. 3x6 Disassembly & Assembly Figure 4-58. Screws Securing "ASF Unit" Disassembly Procedures 246 - Epson 4000 | Service Manual - Page 247
EPSON Stylus Pro 4000 13. Remove the "ASF Unit" downward from the printer. When installing the "ASF Unit" to the printer, do not let the connector of the "ASF Phase Sensor" located at the left side of the "ASF Unit" contact with the cutout of the - Epson 4000 | Service Manual - Page 248
EPSON Stylus Pro 4000 4.2.6.2 Roller Assy., LD, Left / Roller Assy., LD, Right 1. Remove "ASF Unit" (p240). 2. Remove the "E-ring, 6", and pull out the "Gear, 44.74" and "Lever, Hopper, - Epson 4000 | Service Manual - Page 249
EPSON Stylus Pro 4000 3. Remove the three screws that secure the "Frame, ASF, Right" Hopper Revision B 4. Push down and release the tab that secures the "Wheel, Detector" using a precision driver or a similar tool, and then remove the "Wheel, Detector".(Refer to Figure 4-63.) C.B.P. 3x8 Figure - Epson 4000 | Service Manual - Page 250
EPSON Stylus Pro 4000 5. Rotate the "Bushing, Lock, 11.4" to the direction shown in Figure 4-64 to match the rib with the frame hole, release the boss at the - Epson 4000 | Service Manual - Page 251
EPSON Stylus Pro 4000 6. Detach the resin plate that is attached on the "Holder, Edge Guide, Left", release the tab that secures "Holder, Edge Guide, Left" to the "Cover, Roller, LD, Left", and then remove the "Holder, Edge Guide, Left" to the right. (Refer to Figure 4-65.) 7. Release the tab that - Epson 4000 | Service Manual - Page 252
EPSON Stylus Pro 4000 8. Remove the "E-ring, 6" from the "Shaft, Roller, LD". 9. Draw out the , refering the Figure 4-67. Revision B Roller Assy., LD, Right Compression Spring, 0.407 Holder, Edge Guide, Left Roller Assy., LD, Left Shaft, Roller, LD Compression Spring, 0.4 Roller, Sub, LD, Middle - Epson 4000 | Service Manual - Page 253
EPSON Stylus Pro 4000 4.2.6.3 Mount Assy., Plate, Motor, ASF, SP 1. Remove "Box Assy., Flushing / Pump Unit" (p309). 2. Disconnect relay connector. (Refer to Figure 4-68.) 3. Detach E-ring and then remove " - Epson 4000 | Service Manual - Page 254
EPSON Stylus Pro 4000 4. Insert screwdriver through hole at lower right of "Spur Gear, 16" removed in Step 3 and remove the screw securing "Mount Assy., Plate, Motor, ASF, SP". „ C.B. - Epson 4000 | Service Manual - Page 255
EPSON Stylus Pro 4000 Install "Mount Assy., Plate, Motor, ASF, SP" following the steps below. 1. "Combination Gear 12, 22.4" may fall from the "Mount Assy., Plate, Motor, ASF, SP" - Epson 4000 | Service Manual - Page 256
EPSON Stylus Pro 4000 5. Tighten screws so that there are no gaps at the locations listed below. • Between frame and "Heat Dissipation Plate, Motor, ASF". • Between frame and "Mount - Epson 4000 | Service Manual - Page 257
EPSON Stylus Pro 4000 4.2.6.4 ASF Phase Sensor 1. Remove "Cover, Side, Left" (p211). 2. Remove the four screws securing "Cover, Motor, PF" and then remove "Cover, Motor, PF" in the upward - Epson 4000 | Service Manual - Page 258
EPSON Stylus Pro 4000 4. Use a tool such as a precision screwdriver to press down on and release the hook securing the "Wheel, Detector", and remove the "Wheel, Detector". (Refer to - Epson 4000 | Service Manual - Page 259
EPSON Stylus Pro 4000 4.2.6.5 ASF Paper Sensor 1. Remove PCB Unit. (Refer to "4.2.4.1 C511 MAIN Board" (p221).) 2. Release "ASF Paper Sensor" harness from clamp. 3. Release the two tabs securing "ASF - Epson 4000 | Service Manual - Page 260
EPSON Stylus Pro 4000 4.2.7 Carriage Mechanism 4.2.7.1 Carriage Unit CHECK P O IN T This section explains the working procedure using the "CR SUS PLATE SUPPORT TOOL" shown in the figure below. The "CR SUS PLATE SUPPORT TOOL" is a tool that holds and fixes the SUS plate which is on the CR guide - Epson 4000 | Service Manual - Page 261
EPSON Stylus Pro 4000 When installing the "Ink Tube Unit", be sure to check the followings. „ Release the "Belt, CR" tension (Refer to "4.2.7.2 Motor Assy., CR" (p264).), and sandwich the "Belt, CR" with the "Carriage Unit" and the "Ink Tube" at between the two red lines marked on the reverse side - Epson 4000 | Service Manual - Page 262
EPSON Stylus Pro 4000 5. Remove the "Tension Spring, 3.81" from the hooks of both the "Head Figure 4-79, and move the "Carriage Unit" toward you. 9. Lift the "Head Unit" together with the "Ink Tube Unit" to remove from the"CarriageUnit". (Refer to Figure 4-80.) Extension Spring, 3.81 C.B.P. (P2) - Epson 4000 | Service Manual - Page 263
EPSON Stylus Pro 4000 10. Set the "CR SUS PLATE SUPPORT TOOL" on the both sides of the "Carriage Unit" as shown in Figure 4-81. Place the "CR SUS PLATE SUPPORT TOOL" with 2 Revision B 1 Shaft, Front CR SUS PLATE SUPPORT TOOL Disassembly & Assembly Figure 4-81. Carriage Unit Removal Disassembly - Epson 4000 | Service Manual - Page 264
EPSON Stylus Pro 4000 4.2.7.2 Motor Assy., CR 1. Remove "Release, Lever Unit". (Refer to "4.2.9.1 Release Unit" ( (Refer to "4.2.4.1 C511 MAIN Board" (p221).) 5. Release "Motor Assy., CR" harness from "Paper Guide, Lower" tab and the two channels. (Refer to Figure 4-82.) 6. Peel two pieces of acetate - Epson 4000 | Service Manual - Page 265
EPSON Stylus Pro 4000 8. Release the "Motor Assy., CR" harness from the four cramps, four pieces of acetate tape and the tab on the frame. (Refer to Figure 4-84.) - Epson 4000 | Service Manual - Page 266
EPSON Stylus Pro 4000 CHECK P O IN T When performing the following steps, note the position set on the scale of "Holder, Pulley". Returning to this same position when installing the " - Epson 4000 | Service Manual - Page 267
EPSON Stylus Pro 4000 4.2.7.3 Motor Assy., PG 1. Remove "Cover, Side, Right" (p212). 2. Peel off the acetate tape and release the tab at the lower part of the "Sheet, Ink, Stopper, C" from the U-shaped cutout of the "Frame, Base, Side, Right". (Refer to Figure 4-87.) 3. Disconnect relay connector. ( - Epson 4000 | Service Manual - Page 268
EPSON Stylus Pro 4000 7. Remove the two screws securing "Motor Assy., PG". (Refer to Figure 4-89.) „ C.C. 3x6 : 2 pcs. C A U T IO N When performing the following steps, be careful not to scratch the frame with "Motor Assy., PG" pinion gear. 8. Seen from the right side of the printer, slide the - Epson 4000 | Service Manual - Page 269
EPSON Stylus Pro 4000 4.2.7.4 CR_HP Sensor 1. Remove "Cover, Side, Right" (p212). 2. Move "Carriage Unit" to center of printer. (Refer to "4.2.4.3 C511_SUB Board" (p229).) 3. Release "CR_HP Sensor" harness from clamp. 4. Unfasten the two upper hooks securing "CR_HP Sensor", release the lower tab and - Epson 4000 | Service Manual - Page 270
EPSON Stylus Pro 4000 4.2.7.5 Multi Sensor 1. Remove "Cover, Side, Left" (p211). 2. Move "Carriage Unit" to center of printer. (Refer to "4.2.4.3 C511_SUB Board" (p229).) 3. Remove the two screws securing "Multi Sensor" to the "Carriage Unit". (Refer to Figure 4-91.) „ C.B. (P2) 3x6 : 2 pcs. - Epson 4000 | Service Manual - Page 271
EPSON Stylus Pro 4000 4.2.7.6 PG Phase Sensor 1. Remove "Cover, Side, Left" (p211). 2. Remove "Cover, Side, Right" (p212). CHECK P O IN T As the PG Cam (Bush, Shaft, Rear) and PG Detection - Epson 4000 | Service Manual - Page 272
EPSON Stylus Pro 4000 4. Remove "Extension Spring, 2.58" from the frame and the two tabs of the "Installation Plate, Detector, HP". (Refer to Figure 4-95.) 5. Disconnect the connector from - Epson 4000 | Service Manual - Page 273
EPSON Stylus Pro 4000 4.2.7.7 CR Encoder Sensor 1. Remove "Cover, Rear" (p218). 2. Move "Carriage Unit" to center of printer and remove the on the "CR Encorder Sensor" with the two positioning holes on the "Ink Tube Unit". Positioning holes Revision B Scale, CR CR Encoder Sensor FFC Shield - Epson 4000 | Service Manual - Page 274
EPSON Stylus Pro 4000 4.2.7.8 Scale, CR 1. Remove "Cover, Side, Left" (p211). 2. Remove "Cover, Side, Right" (p212). 3. Move the "Carriage Unit" to the center of the printer. (Refer to "4.2.4.3 C511_SUB Board" (p229).) 4. At the left side of the printer, remove the "Tension Spring, 3.86" hitched to - Epson 4000 | Service Manual - Page 275
EPSON Stylus Pro 4000 4.2.7.9 Pulley, Driven/Shaft, Pulley 1. Remove "Cover, Side, Left" (p211). 2. Remove the E-ring that secures the "Shaft, Pulley" on the left back of the printer, and then remove the plain washer. (Refer to Figure 4-99.) 3. While pressing the "Lever, Rock, PG", loosen the CR - Epson 4000 | Service Manual - Page 276
EPSON Stylus Pro 4000 4. Pull the "Holder, Pulley" toward you, and then remove the "Shaft, Driven" and "Shaft, Pulley" with the grooved end of the "Shaft, Pulley" facing the rear of the printer. Assemble Groove Revision B Belt, CR 2 Pulley, Driven Shaft, Pulley 1 Holder, Pulley Figure 4-101. - Epson 4000 | Service Manual - Page 277
EPSON Stylus Pro 4000 4.2.7.10 Solenoid, CR 1. Remove "Carriage Unit" (p260). 2. Attach the "CUTTER CAP" to the cutter section of the "Carriage Unit". (Refer to Figure 4-108.) CHECK P O IN T - Epson 4000 | Service Manual - Page 278
EPSON Stylus Pro 4000 4.2.8 Ink System 4.2.8.1 Printhead CHECK P O IN T „ Figures below shows the required tools in replacing the "Printhead". CUTTER CAP Revision B CHECK P O IN T „ Be sure to install the "Adjust Plate" to the rear of the "HEAD EXCHANGE SUPPORT TOOL" before removing the " - Epson 4000 | Service Manual - Page 279
EPSON Stylus Pro 4000 1. Remove "Scale, CR" (p274). 2. Move the "Carriage Unit" to match the sensor section on the rear of the "Carridge Unit" with the cutout of the "Cover, Rear". (Refer to Figure 4-104.) 3. Place the "CR SUS PLATE SUPPORT TOOL" on both sides of the "Carriage Unit" as shown in - Epson 4000 | Service Manual - Page 280
EPSON Stylus Pro 4000 5. Remove the "Carriage Unit" following the order below. (Refer to temporarily unstable state. 7. Set the "HEAD EXCHANGE SUPPORT TOOL" on the printer at the position as shown in Figure 4-107. Set the "HEAD EXCHANGE SUPPORT TOOL" with its front holes macthing with the screw - Epson 4000 | Service Manual - Page 281
EPSON Stylus Pro 4000 8. Set the "Carriage Unit" on the "HEAD EXCHANGE SUPPORT TOOL". (Refer to Figure 4-108.) CHECK P O IN T „ When setting the "Carriage Unit" on the "HEAD EXCHANGE SUPPORT TOOL", take care not to bend the "Tube, Supply, Ink". If it get bend, replace with a new one. „ Make sure - Epson 4000 | Service Manual - Page 282
EPSON Stylus Pro 4000 C A U T IO N When performing the following work, do not keep the "Carriage, C" too far because harnesses are connected to the "Carriage, C". 11. Slowly draw the "Carriage, C" - Epson 4000 | Service Manual - Page 283
EPSON Stylus Pro 4000 12. Remove the three screws that secure the "Printhead", and then remove the "Printhead" from the "Carriage, C". (Refer to Figure 4-111.) „ C.P.P. 2.6x8 : 3 pcs. If the " - Epson 4000 | Service Manual - Page 284
EPSON Stylus Pro 4000 4.2.8.2 Valve Assy., Head A D JU S TM E N T R E Q U IR E D When performing the following work, remove ink out of the ink route before removing the "Valve Assy., Head". Refer to Chapter 5 "Adjustment" (p.354) to know how to remove ink. 1. Remove the "Carriage Cover". (Refer - Epson 4000 | Service Manual - Page 285
EPSON Stylus Pro 4000 „ Make sure that the "O-ring, Coupling M7" is attached approximately 2mm away from the end point of the "Tube, Supply, Ink". O-ring, coupling M7 Approximately 2mm „ The ink color marked on the "Tube, Supply, Ink Revision B „ To prevent from both ink leak and damage on the joint - Epson 4000 | Service Manual - Page 286
EPSON Stylus Pro 4000 3. Remove the "Head Unit" from the "Carriage Unit". (Refer to "4.2.7.1 Carriage Unit" damage or deform the joint section on the "Valve Assy., Head" which connects the "Tube, Supply, Ink". 6. Remove the "Valve Assy., Head" by following the steps below. (Refer to Figure 4-115.) - Epson 4000 | Service Manual - Page 287
EPSON Stylus Pro 4000 4.2.8.3 Gutter, Ink C A U T IO N When removing the "Gutter, Ink", prepare pieces of cloth in case the waste ink leaks or splatter inside the printer. Make sure that the ink is not ejected from the ink ejection route during the work. 1. Remove "Fan, Blower" (p238). 2. Remove - Epson 4000 | Service Manual - Page 288
EPSON Stylus Pro 4000 6. Remove the screw securing "Gutter, Ink". (Refer to Figure 4-118.) „ C.B. (P1) 3x4 : 1 pc. 7. Remove "Gutter, Ink" by following the steps below. (Refer to Figure 4-119.) 7-1. Slide "Gutter, Ink" to left side. 7-2. Move "Gutter, Ink" right side downward. 7-3. Pull out " - Epson 4000 | Service Manual - Page 289
EPSON Stylus Pro 4000 4.2.8.4 I/H Left Unit / I/H Lever Sensor (Left) C A U T IO N When performing the following work, remove ink out of the the ink path before removing the "IH Left Unit". Refer to Chapter 5 "Adjustment" (p.354) to know how to remove ink. 1. Remove "Panel, Front/Panel Unit" ( - Epson 4000 | Service Manual - Page 290
EPSON Stylus Pro 4000 5. Remove the four screws securing "Guide, I/H, Left" and remove "Guide, I/ H, Left" by pulling forward. (Refer to Figure 4-122.) „ C.B.S. 3x6 : 4 pcs. 6. Remove the screw securing "Installation Plate, I/H Guide, A" and remove "Installation Plate, I/H Guide, A". (Refer to - Epson 4000 | Service Manual - Page 291
EPSON Stylus Pro 4000 7. Remove the screw securing "Installation Plate, I/H Guide, C" and remove "Installation Plate, I/H Guide, C". „ C.B.S. 3x6 : 1 pc. „ The shapes of "Installation Plate, I/H Guide, A" and "Installation Plate, I/H Guide, C" differ, so be careful when installing them. - Epson 4000 | Service Manual - Page 292
EPSON Stylus Pro 4000 C A U T IO N When performing the following step, be careful not to bend the "Tube, Supply, Ink" or scratch it with the edge of the frame. 8. Peel acetate tape and release the four "Tube, Supply, Ink" from the notch of the frame. (Refer to Figure 4-125.) C A U T IO N The - Epson 4000 | Service Manual - Page 293
EPSON Stylus Pro 4000 10. Remove the six screws securing the "I/H Left Unit" to the pinter. „ C.B.S. 3x8 : 6 pcs. 11. Peel off the acetate tape that attaches the FFC to the Printer Frame. 12. Remove the FFC from the printer frame. (The FFC is attached to the printer frame with double-sided tape.) 13 - Epson 4000 | Service Manual - Page 294
EPSON Stylus Pro 4000 15. Disconnect "Harness, CSIC"s (4 connectors: CN38, CN40, CN41, CN44) and "I/H Lever Sensor ( )"s harness. (Refer to Figure 4-129.) 17. Pull the "I/H Left Unit" forward from the printer while pulling the four "Harness, CSIC" and "I/H Lever Sensor (Left)" harness from the hole - Epson 4000 | Service Manual - Page 295
EPSON Stylus Pro 4000 „ Make the rear side screw stop tabs stay under the "Cover, Motor, PF". Cover, Motor, PF Screw Stop Tabs „ The four grounding springs on the top of the "I/H Left Unit" make contact with the printer frame, so install the "I/H Left Unit" while lightly holding down the grounding - Epson 4000 | Service Manual - Page 296
EPSON Stylus Pro 4000 18. Pick up and release the two tabs securing the "I/H Lever and remove "Cover, Holder, IC, Left". (Refer to Figure 4-132.) „ C.B.S. 3x6: 2pcs. „ When the "Ink Lever" is installed against the angle set location as shown in the illustration, confirm that the two holes of "Fan - Epson 4000 | Service Manual - Page 297
EPSON Stylus Pro 4000 C A U T IO N When performing the following steps, be careful of the points below. „ As ink may leak or splatter, have cleaning rags ready and prevent ink from getting on the surrounding work area. „ Prevent dust and dirt from getting inside the "Tube, Supply, Ink , Ink" has - Epson 4000 | Service Manual - Page 298
EPSON Stylus Pro 4000 4.2.8.5 I/H Right Unit / I/H Lever Sensor (Right) C A U T IO N When performing the following work, remove ink out of the ink path before removing the "IH Right Unit". Refer to Chapter 5 "Adjustment" (p.354) to know how to remove ink. 1. Remove "Panel, Front/Panel Unit" ( - Epson 4000 | Service Manual - Page 299
EPSON Stylus Pro 4000 5. Remove the four screws securing "Guide, I/H, Right" and remove "Guide, I/ H, Right" by pulling forward. (Refer to Figure 4-136.) „ C.B.S. 3x6 : 4 pcs. 6. Remove the screw securing "Installation Plate, I/H Guide, B" and then remove "Installation Plate, I/H Guide, B". (Refer - Epson 4000 | Service Manual - Page 300
EPSON Stylus Pro 4000 7. Remove the screw securing "Installation Plate, I/H Guide, C" and remove "Installation Plate, I/H Guide, C". „ C.B.S. 3x6 :1 pc. „ The shapes of "Installation Plate, I/H Guide, B" and "Installation Plate, I/H Guide, C" differ, so be careful when installing them. Installation - Epson 4000 | Service Manual - Page 301
EPSON Stylus Pro 4000 C A U T IO N When performing the following step, be careful not to bend the "Tube, Supply, Ink" or scratch it with the edge of the frame. 8. Peel acetate tape and release the four "Tube, Supply, Ink" from the notch of the frame. (Refer to Figure 4-139.) C A U T IO N The - Epson 4000 | Service Manual - Page 302
EPSON Stylus Pro 4000 9. Disconnect "Harness, CSIC"s (5 connectors: CN39, CN42, CN43, CN45, CN461) and "I/H Lever Sensor (Right)" harness (CN36: white, 2 pin) from "C511_SUB-B Board". (Refer to "4.2.4.4 C511_SUB-B Board" (p231).) - Epson 4000 | Service Manual - Page 303
EPSON Stylus Pro 4000 11. Remove the four clamps securing the harnesses. (The "Sheet Ink Stopper" will be released at the same time.) "Sheet Ink Stopper, D" should be attached to the printer frame with the three tabs of the clamps inside the printer as shown in Figure 4-142. 12. Release both the FFC - Epson 4000 | Service Manual - Page 304
EPSON Stylus Pro 4000 13. Peel off the acetate tape binding the FFC to release the FFC. (Refer to Figure 4-144.) 14. Release the four "Harness, CSIC"s and the "I/H - Epson 4000 | Service Manual - Page 305
EPSON Stylus Pro 4000 15. Move "Carriage Unit" to center of printer. (Refer to "4.2.4.3 C511_SUB Board" (p229).) 16. Remove the two screws securing rear side of "I/H Right Unit". (Refer to Figure 4-146.) „ C.B.S. 3x6 : 2 pcs. 17. Remove the - Epson 4000 | Service Manual - Page 306
EPSON Stylus Pro 4000 18. Pull the "I/H Right Unit" forward from the printer following the order below while pulling the "Harness, CSIC" and "I/H Lever Sensor (Right)" harness from the hole in the frame. (Refer to Figure 4-148.) 18-1. 18-2. To avoid interference of the printer frame hole and "I/H - Epson 4000 | Service Manual - Page 307
EPSON Stylus Pro 4000 21. Remove the two screws securing "Cover, Holder, IC, Right" and remove "Cover, Holder, IC, Right". (Refer to Figure 4-150.) „ C.B.S. 3x6 : 2 pcs. „ When the "Ink Lever" is installed against the angle set location as shown in the illustration, confirm that the two holes of " - Epson 4000 | Service Manual - Page 308
EPSON Stylus Pro 4000 C A U T IO N When performing the following steps, be careful of the points below. „ Ink may leak or splatter, so have cleaning rags ready and prevent ink from getting on the surrounding work area. „ Prevent dust and dirt from getting inside the "Tube, Supply, Ink". 22. - Epson 4000 | Service Manual - Page 309
EPSON Stylus Pro 4000 4.2.8.6 Box Assy., Flushing / Pump Unit C A U T IO N When removing the "Box Assy., Flushing" and "Pump Unit", ink may leak from the "Box Assy., Flushing" ink discharge port or the "Pump Unit" waste ink tube. Have cleaning rags ready and prevent ink from getting on the - Epson 4000 | Service Manual - Page 310
EPSON Stylus Pro 4000 6. Remove the two screws securing the "Shaft, Transmission, PG Unit" and then remove the "Shaft, Transmission, PG Unit" by pulling it out of the hole - Epson 4000 | Service Manual - Page 311
EPSON Stylus Pro 4000 C A U parts. (This could lower print quality due to not wiping ink normally.) Cleaner, Head Revision B Extension Spring, 0.262 Lever, 4-154.) 8. Pull the "Lever, Lock, Planetary" toward the outside of the printer, release the hook on top and then pull out of the "Lever, Lock, - Epson 4000 | Service Manual - Page 312
EPSON Stylus Pro 4000 9. Remove the "Lever, Lock, DE" by following the steps below. (Refer to Figure 4-156.) 9-1. Slide it to the right. 9-2. Bend it toward the center. 9-3. Remove - Epson 4000 | Service Manual - Page 313
EPSON Stylus Pro 4000 10. Disconnect the connector from the "Pump Phase Sensor" from behind the printer. (Refer to Figure 4-157.) 11. Free all the harnesses from the U-shaped notch of the "Frame, Base, Side, Right". (Refer to Figure 4-157.) 12. Remove - Epson 4000 | Service Manual - Page 314
EPSON Stylus Pro 4000 Revision B The "Pump Unit" must be reassembled properly. An incorrect assembly may cause malfunction of the printer . „ Slip the "Pump Unit" frame under the "Guide, Waste Ink". „ The sheet should be on the rear side of the printer frame. Pump Unit Frame Position A D JU S TM - Epson 4000 | Service Manual - Page 315
EPSON Stylus Pro 4000 4.2.8.7 Guide, Waste Ink 1. Remove "Pump Unit". (Refer to "4.2.8.6 Box Assy., Flushing / Pump Unit" (p309).) 2. Remove the "Guide, Waste Ink" by following the steps below. 2-1. Push up the "Guide, Waste Ink" from the printer bottom surface to free the dowel from the frame. 2-2. - Epson 4000 | Service Manual - Page 316
EPSON Stylus Pro 4000 4.2.8.8 Pump Phase Sensor 1. Remove "Pump Unit". (Refer to "4.2.8.6 Box Assy., Flushing / Pump Unit" (p309).) 2. Remove the two screws securing the "Pump Cover". (Refer to Figure 4- - Epson 4000 | Service Manual - Page 317
EPSON Stylus Pro 4000 4. Peel off acetate tape. 5. Release tabs securing "Pump Phase Sensor" and then remove "Pump Phase Sensor". The "Shield Plate" inside the "Pump Cover" may come - Epson 4000 | Service Manual - Page 318
EPSON Stylus Pro 4000 4.2.8.9 Holder, FFC 1. Move the "Carriadge Unit" depending on which "Holder, FFC" is removed with reference to both Figure 4-164 and the table below. "Holder, FFC" - Epson 4000 | Service Manual - Page 319
EPSON Stylus Pro 4000 3. Release the top and bottom tabs of the "Holder, FFC", and open the "Holder, FFC". Revision B 4. Release the top tab of the "Holder, FFC" from the "Guide Plate, Tube", and remove the "Holder, FFC" backward. 1 2 Figure 4-166. Holder, FFC Tabs Release Figure 4-167. "Holder, - Epson 4000 | Service Manual - Page 320
EPSON Stylus Pro 4000 Check the followings after installing the "Holder, FFC". „ Each part should be properly installed in its prescribed space of the "Holder, FFC". Y M C MK PK (MK) LC (C) LM (LM) LK (Y) Harness, Head (x2) Harness, Head, Intermit Tube, Supply, Ink Sheet, SUS Guide Plate, Tube Sheet - Epson 4000 | Service Manual - Page 321
EPSON Stylus Pro 4000 4.2.8.10 Holder, FFC; B 1. Move the "Carriadge Unit" depending on which "Holder, FFC; B" is removed with reference to both Figure 4-168 and the table below. "Holder, - Epson 4000 | Service Manual - Page 322
EPSON Stylus Pro 4000 3. Release the top tab of the "Holder, FFC; B" to open the "Holder, FFC; B". Revision B 4. Release the top tab of the "Holder, FFC; B" from the "Guide Plate, Tube", and remove the "Holder, FFC; B" backward. 1 2 Figure 4-170. Holder, FFC; B Tab Release Figure 4-171. "Holder - Epson 4000 | Service Manual - Page 323
EPSON Stylus Pro 4000 Check the followings after installing the "Holder, FFC; B". „ Each part should be properly installed in its prescribed space of the "Holder, FFC; B". Y M C MK PK (MK) LC (C) LM (LM) LK (Y) Harness, Head (x2) Harness, Head, Intermit Tube, Supply, Ink Sheet, SUS Guide Plate, Tube - Epson 4000 | Service Manual - Page 324
EPSON Stylus Pro 4000 4.2.8.11 Harness, Head, Intermit / Harness, Head 1. Remove the "Panel, Front". (Refer to "4.2.3.5 the Ferrite Core, and then release the FFC along the back and right side of the printer. The Ferrite Core should be attached between the first and second clamps from the cutout in - Epson 4000 | Service Manual - Page 325
EPSON Stylus Pro 4000 6. Release the FFC from the tabs of the "Cover, Tube" and draw out the FFC from the hole on the front frame of the printer. (Refer to Figure 4-174.) 7. Release the FFC from the tabs of the "Cover, Tube". (Refer to Figure 4-175.) 8. Remove the five "Holder, FFC" ("Holder, FFC; - Epson 4000 | Service Manual - Page 326
EPSON Stylus Pro 4000 11. Release the FFC from the tab of the "Holder, Tube, A" and then disconnect the "Harness, Head, Intermit" from the slot on the "C511_SUB Board". ( - Epson 4000 | Service Manual - Page 327
EPSON Stylus Pro 4000 Revision B 4.2.8.12 Tube, Supply, Ink (Y/M/C/MK) on the Left Side of the Main Unit C A U T IO N When performing the following work, remove ink out of ink path before removing the "Tube, Supply, Ink". Refer to Chapter 5 "Adjustment" (p.354) to know how to remove ink. Some - Epson 4000 | Service Manual - Page 328
EPSON Stylus Pro 4000 5. Remove the two omega locks to release the "Tube, Supply, Ink" s. (Refer to Figure 4-182.) For the attachment positions of the omega locks, refer to "I/H Left Unit / I/H Lever Sensor (Left)" (p.289). 6. Loosen the "Coupling Screw, M7"s that secure the "Tube, Supply, Ink"s to - Epson 4000 | Service Manual - Page 329
EPSON Stylus Pro 4000 11. Remove the screw that secures both the "Holder, Tube, A" and "Holder, Tube, B", and separate the "Holder, Tube, A" from the "Holder, Tube, B". „ C.B.P. 3x8 : 1 pc. Holder, Tube, B Revision B 12. Release the "Tube, Supply, Ink" from the tabs of the "Holder, Tube, A". Tabs - Epson 4000 | Service Manual - Page 330
EPSON Stylus Pro 4000 13. Remove the three screws that secures the "Cover, Tube" to the printer frame, lift it upward, release the three upper tabs, and then remove the "Cover, Tube". „ C.B.P. 3x8 : 3 pcs. „ Hitch the three tabs on the "Cover, Tube" to the "Guide, Tube, CR" before tightening the - Epson 4000 | Service Manual - Page 331
EPSON Stylus Pro 4000 Revision B 4.2.8.13 Tube, Supply, Ink (LK(Y)/LM(M)/LC(C)/PK(MK)) on the Right side of the Main Unit C A U T IO N 7 When performing the following work, remove ink out of the ink path befoe removing the "Tube, Supply, Ink". Refer to Chapter 5 "Adjustment" (p.354) to know how - Epson 4000 | Service Manual - Page 332
EPSON Stylus Pro 4000 5. Remove the two omega locks to release the "Tube, Supply, Ink"s. (Refer to Figure 4-190.) For the attachment positions of the omega locks, refer to "I/ H Left Unit / I/H Lever Sensor (Left)" (p.289). 6. Loosen the "Coupling Screw, M7"s that secure the "Tube, Supply, Ink"s to - Epson 4000 | Service Manual - Page 333
EPSON Stylus Pro 4000 11. Remove the screw that secures both the "Holder, Tube, A" and "Holder, Tube, B", and separate the "Holder, Tube, A" from the "Holder, Tube, B". „ C.B.P. 3x8 : 1 pc. Holder, Tube, B Revision B 12. Release the "Tube, Supply, Ink" from the tabs of the "Holder, Tube, A". Tabs - Epson 4000 | Service Manual - Page 334
EPSON Stylus Pro 4000 13. Remove the three screws that secures the "Cover, Tube" to the printer frame, lift it upward, release the three upper tabs, and then remove the "Cover, Tube". „ C.B.P. 3x8 : 3 pcs. „ Hitch the three tabs on the "Cover, Tube" to the "Guide, Tube, CR" before tightening with - Epson 4000 | Service Manual - Page 335
EPSON Stylus Pro 4000 4.2.9 Paper Feed Mechanism 4.2.9.1 Release Unit 1. Remove "Cover, Rear" (p218). 2. Remove the screw securing "Cover, Inner, Release". (Refer to Figure 4-196.) „ C.B.S. 3x8 : 1 pc. 3. Slide "Cover, Inner, - Epson 4000 | Service Manual - Page 336
EPSON Stylus Pro 4000 5. Remove the two screws securing "Release, Lever Unit". (Refer to Figure 4- positioning rib and then install "Release, Lever Unit" and "Spur Gear, 18" onto the printer body. Position Locator and Positioning Rib Intermittent Gear, 40 3. Secure with screw after aligning "Release - Epson 4000 | Service Manual - Page 337
EPSON Stylus Pro 4000 7. Confirm that gears of "Intermittent Gear, 40" and "Release, Planetary to align the hook and cut-out. (Refer to Figure 4-200.) 9. Remove "Intermittent Gear, 40" from printer body. (Refer to Figure 4-200.) CHECK P O IN T If "Intermittent Gear, 40" is difficult to remove - Epson 4000 | Service Manual - Page 338
EPSON Stylus Pro 4000 C A U T IO N When performing the following step, be careful not to pull the Rear". (Refer to Figure 4-202.) „ C.B.S. 3x6 : 4 pcs. Align the four ribs of the "Guide, Roll Paper" and the four main frame positioning holes. (Refer to Figure 4-202.) Dowels and Positioning Holes - Epson 4000 | Service Manual - Page 339
EPSON Stylus Pro 4000 12. Remove the two screws securing "Release Unit". (Refer to Figure 4-203.) „ C.B.S. 3x6 : 2 pcs. 13. Pull right side of "Release Unit" toward you, completely remove the right side of "Release Unit" while freeing the "Release Unit" ribs from the printer frame cut-out, and then - Epson 4000 | Service Manual - Page 340
EPSON Stylus Pro 4000 4.2.9.2 Paper Eject Unit 1. Remove "Panel, Front/Panel Unit" (p214). C A U T IO N When performing the following steps, be careful not to take hold of the Star Wheels - Epson 4000 | Service Manual - Page 341
EPSON Stylus Pro 4000 4.2.9.3 Motor Assy., PF 1. Remove "Cover, Side, Left" (p211). 2. Disconnect " "Motor Assy., PF" harness and other harnesses from the two tabs and the three grooves on "Paper Guide, Lower". (Refer to Figure 4-206.) 4. Peel off the pieces of acetate tape to release "Motor - Epson 4000 | Service Manual - Page 342
EPSON Stylus Pro 4000 6. Release "Motor Assy., PF" harness from clamp shown in Figure 4-209. (Refer to Figure 4-209.) 7. Release "Extension Spring, 13.05" from "Plate, Motor, PF" hook - Epson 4000 | Service Manual - Page 343
EPSON Stylus Pro 4000 4.2.9.4 P_THICK Sensor (0.8) / P_THICK Sensor (0.3) 1. Remove "Cover, Rear" (p218). 2. Remove "PT Sensor Unit". (Refer to "4.2.9.1 Release Unit" (p335).) 3. Disconnect connectors from "P_THICK Sensors". 4. Release the three - Epson 4000 | Service Manual - Page 344
EPSON Stylus Pro 4000 4.2.9.5 PE Sensor 1. Remove "Release Unit" (p335). 2. As seen from the printer rear surface, release the two left "Extension Spring, 8.08"s from hooks on the frame. (Refer to Figure 4-212.) 3. Peel off acetate tape securing the FFC. ( - Epson 4000 | Service Manual - Page 345
EPSON Stylus Pro 4000 6. Release the two tabs securing "PE Sensor" and remove "PE Sensor" from "Holder, Detector, PE". 7. Disconnect FFC from "PE Sensor". Checking front and back of - Epson 4000 | Service Manual - Page 346
EPSON Stylus Pro 4000 4.2.9.6 Rear Manual Insertion Sensor 1. Remove "Holder, Roller, Unit" (p209). 2. Remove "Paper Guide Assy., M, SP" (p210). 3. Release "Rear Manual Insertion Sensor" harness from the two tabs. (Refer to Figure 4-215.) 4. Release "Guide, Roll Paper" along with "Rear Manual - Epson 4000 | Service Manual - Page 347
EPSON Stylus Pro 4000 6. Release the two tabs securing "Rear Manual Insertion Sensor" and remove "Rear Manual Insertion Sensor" from "Installation Plate, Detector, Rear". (Refer to Figure 4-217.) 7. Disconnect the connector from "Rear Manual Insertion Sensor". (Refer to Figure 4-218.) „ Route "Rear - Epson 4000 | Service Manual - Page 348
EPSON Stylus Pro 4000 4.2.9.7 Paper Eject Phase Sensor 1. Pull out "I/H Left Unit" from printer. (Refer to "4.2.8.4 I/H Left Unit / I/H Lever the frame. 4.2.9.8 Paper Eject Release Sensor 1. Pull out "I/H Right Unit" from printer. (Refer to "4.2.8.5 I/H Right Unit / I/H Lever Sensor (Right)" (p298 - Epson 4000 | Service Manual - Page 349
EPSON Stylus Pro 4000 4.2.9.9 PF Encoder Sensor 1. Remove "Cover, Side, Left" (p211). C A U T IO N Be careful not to deform or damage the "Scale, PF" attached to the "Pulley, Roller, PF". 2. - Epson 4000 | Service Manual - Page 350
EPSON Stylus Pro 4000 Revision B 4.2.10 Harness Routing This section explains cautions is not described here, refer to the corresponding diassembly/assembly procedures. 4.2.10.1 Harnesses on Left Side of Printer PG Sensor • Harness † Should be secured with the parts below. „ Clamp : 1 pc. „ - Epson 4000 | Service Manual - Page 351
EPSON Stylus Pro 4000 Harness, Head / Harness, R1 / Harness, R2 † Should be routed along the outside of 224. Head FFC / Intermit FFC_1 † Secure one end of the sheet to the "Guide, FFC" with two-sided tape. Guide, FFC Clamps Figure 4-226. Head FFC / Intermit FFC_3 Attachment site Figure 4-225. Head - Epson 4000 | Service Manual - Page 352
EPSON Stylus Pro 4000 4.2.10.2 Harnesses on Right Side of Printer Routing on the right frame † Should be secured with the parts below. „ Clamp : 4 pcs. „ Acetate tape : 6 pcs. Acetate tapes Clamps Acetate tapes Figure 4-227. Routing - Epson 4000 | Service Manual - Page 353
EPSON Stylus Pro 4000 Routing on the "Duct, Air, C" † Route the harness via the tabs on the "Duct, Air, C" Tabs Revision B † Bundle the harnesses and secure them to the - Epson 4000 | Service Manual - Page 354
ADJUSTMENT CHAPTER 5 - Epson 4000 | Service Manual - Page 355
EPSON Stylus Pro 4000 Revision B 5.1 Overview This section describes the adjustment procedures )) Cleaning Unit*2 (p.309) Printhead (p278) Damper (Valve Assy., Head (p.284)) AS Mechanical Unit (Printer Mechanism (SP) (p.236)) ASF Unit (p.240) Motor Motor Assy., CR (p264) Motor Assy., PF - Epson 4000 | Service Manual - Page 356
EPSON Stylus Pro 4000 ID&IEEE1394ID { --- P.395 { --- P.374 Main Board (Backup = NG) 1 Initial Ink Charge Flag ON/OFF 2 RTC&USB ID&IEEE1394ID { --- P.394 { --- P.374 3 { --- P.387 20 Auto Bi-d Adjustment { --- P.413 21 Manual Bi-D { --- P.414 Revision B Table 5-2. Required Adjustment Items - Epson 4000 | Service Manual - Page 357
EPSON Stylus Pro 4000 Table 5-2. Required Adjustment Items/Execution Order Name Adjustment Item RP*1 RM*2 Ref. Damper 1 Ink Discharge { { P.397 2 CR Timing Belt Tension Adjustment { { P.363 3 CR Encoder Sensor Position Adjustment { { P.369 4 Initial Ink --- P.413 16 Manual Bi-D 17 Image - Epson 4000 | Service Manual - Page 358
EPSON Stylus Pro 4000 Revision B 5.1.5 Adjustment Item Printer adjustment items and their adjustment classification descriptions are shown in the tables below. Note "*1": AU = Adjustment program (utility) "*2": M2 = Maintenance Mode 2 (Refer to "1.4.6 Maintenance Mode 2 ( - Epson 4000 | Service Manual - Page 359
EPSON Stylus Pro 4000 Revision B Adjustment Item Auto Uni-d Adjustment Multi Sensor Adjustment for Auto Nozzle Check Skew Check Rear Sensor Adjustment Platen Position Adjustment 1000mm Feed Adjustment Initial Ink charge flag ON/OFF NVRAM Back Up and Write Check Platen Gap Ink Discharge Initial Ink - Epson 4000 | Service Manual - Page 360
EPSON Stylus Pro 4000 Adjustment Item Copy Bi-D variables Manual Uni-D Adjustment Copy Uni-D variables Table 5-5. Advanced Adjustment Description Copies PG=1.2 Bi-D adjustment values to other PG setting areas. Performs Uni-D adjustment for all nozzles. - Epson 4000 | Service Manual - Page 361
EPSON Stylus Pro 4000 Revision B 5.1.6 Adjustment Tools The following tools are needed for Stylus Pro 4000 adjustments. Type Hardware Tool tool. "*3": Used when test prints are necessary. Table 5-9. Ink Cartridge Ink cartridge Model Number 110 ml (Standard) 220ml (Option) Photo Black - Epson 4000 | Service Manual - Page 362
„ Port: USB port „ Printer driver and ESM3 have to be installed. † Start-up 1. Double-click [adjwiz2.exe] to start the adjustment program. 2. Select the following items after the startup screen appears. z Printer name Stylus Pro 4000 z Ink Config. Select the ink type currently installed. z Adju - Epson 4000 | Service Manual - Page 363
EPSON Stylus Pro 4000 5.2 Mechanical Adjustment 5.2.1 CR Timing Belt Tension Adjustment This Belt. At this time, set the scale of the Pulley Holder at the same position it had before removal. 2. Manually move the Carriage Unit through a return and back 5 times. CHECK P O IN T „ Move the whole - Epson 4000 | Service Manual - Page 364
EPSON Stylus Pro 4000 7. Turn the CR tension installation screw to adjust tension until the measurement value reaches the standard value. 8. After adjustment is complete, check the results by - Epson 4000 | Service Manual - Page 365
EPSON Stylus Pro 4000 5.2.2 PF Timing Belt Tension Adjustment This adjustment applies to all operations that have loosened the PF Timing Belt, such as "Motor Assy., PF" removal. This - Epson 4000 | Service Manual - Page 366
EPSON Stylus Pro 4000 4. No adjustment is necessary if the measurement value is within the standard value. If the value is outside the standard value, use the following procedure - Epson 4000 | Service Manual - Page 367
EPSON Stylus Pro 4000 5.2.3 Paper Thickness Sensor Adjustment When the paper thickness sensor has been replaced, it must be made to recognize the thickness set as the detection standard. - Epson 4000 | Service Manual - Page 368
EPSON Stylus Pro 4000 † Adjustment Procedure Adjusts position of "Paper Thickness Sensor Holder" for when [Paper Lever] is lowered with adjustment tool 0.3/0.4 or "Paper Lever" is lowered with no - Epson 4000 | Service Manual - Page 369
EPSON Stylus Pro 4000 5.2.4 CR Encoder Sensor Position Adjustment This is intended to keep the CR Encoder Sensor and CR Scale at a suitable space. † Procedure 1. Move the Carriage Unit - Epson 4000 | Service Manual - Page 370
EPSON Stylus Pro 4000 5.2.5 PG Adjustment † Required Tools „ Thickness Gauge T=0.75 „ Thickness Gauge T=0.65 (T=0.65) onto the right most "Paper Guide Assy., Paper Eject, Front, Right". Screws Figure 5-12. Screws Securing Bush, Shaft, Rear Paper Guide Assy., Paper Eject, Front, Right Thickness - Epson 4000 | Service Manual - Page 371
EPSON Stylus Pro 4000 C A U T IO N Always move the "Carriage Unit" by pulling the "Belt, CR" in the following steps. Holding and tighten the "Bushing, Shaft, Rear" with the two screws which have been loosened in Step 6. 17. Turn the printer off. Revision B Adjustment Mechanical Adjustment 371 - Epson 4000 | Service Manual - Page 372
EPSON Stylus Pro 4000 5.2.6 Multi Sensor Position Adjustment This adjustment sets a suitable distance goes into the furthest right notch of "Bushing, Shaft, Rear". 2. Place position tool 3.0 on "Paper Guide Assy., Paper Eject, Front, Right" at the position shown by Figure 5-15. 3. Move the Carriage - Epson 4000 | Service Manual - Page 373
EPSON Stylus Pro 4000 4. Set the CR Lock Tool. Set the CR Lock Tool into the 2 holes on the printer frame, and then fix the tool by pinching with the bearings of the Carriage Unit. 5. Loosen the two screws securing the "Multi Sensor Holder". 6. Set - Epson 4000 | Service Manual - Page 374
EPSON Stylus Pro 4000 5.3 Basic Adjustment 5.3.1 RTC&USB ID&IEEE1394 ID Writes the RTC RTC&USB ID&IEEE 1394 ID Screen If you turn the printer OFF/ON after the USB ID has been changed, Windows recognizes the USB as another port and creates a driver of xxxx (Copy x). If you need to continue adjustment - Epson 4000 | Service Manual - Page 375
EPSON Stylus Pro 4000 Rank ID on the ID label stuck to the print head. > 1. Turn the printer power on. 2. Start up the adjusting program and select [Head Rank ID]. the print head to be installed. 4. Enter the Head Rank ID to the edit box on the screen in the similar manner (21 digits in total) as the - Epson 4000 | Service Manual - Page 376
EPSON Stylus Pro 4000 5.3.3 Multi Sensor Level Adjustment Paper is fed into the printer, the Multi Sensor emits light onto the paper and platen, the reflected light is received by the Multi Sensor, and detection level is corrected automatically. - Epson 4000 | Service Manual - Page 377
EPSON Stylus Pro 4000 5.3.4 T&B&S (Roll Paper) This adjusts the printing position that includes date and time „ Firmware version „ Head ID 4. Input each of the following value into its corresponding edit box. † The values measured in Step 3 „ Top Margin „ Bottom Margin † The values printed in - Epson 4000 | Service Manual - Page 378
EPSON Stylus Pro 4000 7. Input each of the following value into its corresponding edit box. † The values measured in Step 6 „ Top Margin „ Bottom Margin „ Side Margin (Side Margin Adjust) † The values printed in the pattern lower part „ Multi Sensor - Epson 4000 | Service Manual - Page 379
EPSON Stylus Pro 4000 5.3.5 T&B&S (Cut Sheet) This prints a special pattern and adjusts the printing indicated on "Side Margin Adjust" which is printed in the lower part of the pattern to its corresponding edit box. 5. Click the [Write] button and then click the [Print] button again to print the - Epson 4000 | Service Manual - Page 380
EPSON Stylus Pro 4000 5.3.6 Cutter Pressure Adjustment Adjusts the pressure to cut papers after replacing the cutter and adjustment should be performed in three places (Right end → Center → Left end of the printer). z If the value is within standard (Less than 85%) Move the "Carriage Unit" to the - Epson 4000 | Service Manual - Page 381
EPSON Stylus Pro 4000 5.3.7 Nozzle Bi-D Adjustment Performs standard adjustment of matte black nozzle columns. Adequately adjusts matte black Bi-D before performing Bi-D adjustment for all nozzles. † Paper Used „ Size: 17" „ Type: Enhanced Matte Roll Paper † Procedure 1. Turn the printer power on. - Epson 4000 | Service Manual - Page 382
EPSON Stylus Pro 4000 5.3.8 Print Head Slant Adjustment (PF) † Papers Required „ Size: 16" „ Type: Premium Glossy Photo Paper † Procedure 1. Remove the "Carriage Cover". (Refer to 4.2.4.4 C511_SUB-B Board (p231)) 2. Turn the printer power on. 3. Start up the adjusting program and select [Print Head - Epson 4000 | Service Manual - Page 383
EPSON Stylus Pro 4000 6. Open the top cover and move the "Carriage Unit" to the center of the printer. 7. Loosen the four screws (A, B, C, and D) shown in figure 5-34 that secure the head. 8. Move the "Cam, Inclination, R" vertically and adjust the slant of the print - Epson 4000 | Service Manual - Page 384
EPSON Stylus Pro 4000 Revision B 5.3.9 Print Head Slant Adjustment (CR) † Papers Required „ Size: 16" „ Type: Premium Glossy Photo Paper † † Procedure 1. Remove the "Carriage Cover". (Refer to 4.2.4.4 C511_SUB-B Board (p231)) 2. Turn the printer power on. 3. Start up the adjusting program, select - Epson 4000 | Service Manual - Page 385
EPSON Stylus Pro 4000 5. Seeing the pattern in the direction shown in Step 5-36, check the clearance gap between the light magenta and magenta for both right and left - Epson 4000 | Service Manual - Page 386
EPSON Stylus Pro 4000 7. Open the top cover and loosen the three head fixing screws shown in Figure 5-37. 8. Move the "Lever, Cam" vertically and adjust the slant of - Epson 4000 | Service Manual - Page 387
EPSON Stylus Pro 4000 5.3.10 Auto Uni-d Adjustment Performs Auto Uni-D Adjustment pattern. 3. As the pattern is printed, the printer automatically scans the pattern and makes corrections. (This is not necessary when making special adjustments manually.) 4. Click the [Finish] button. VSD1 VSD2 VSD3 - Epson 4000 | Service Manual - Page 388
EPSON Stylus Pro 4000 5.3.11 Multi Sensor Adjustment for Auto Nozzle Check This adjustment prints a special pattern and scans it with the Multi Sensor, and then the difference between - Epson 4000 | Service Manual - Page 389
EPSON Stylus Pro 4000 3. Selecting [Print Check Pattern] and clicking the [Run] button will print the confirmation pattern. Two patterns are printed (dot missing/no dot missing) and read - Epson 4000 | Service Manual - Page 390
EPSON Stylus Pro 4000 5.3.12 Skew Check † Paper Used „ Size: 17" „ Type: Enhanced Matte Roll Paper † Procedure 1. Start the adjustment program and select [Skew Check]. 2. When the [Run] button - Epson 4000 | Service Manual - Page 391
EPSON Stylus Pro 4000 5.3.13 adjustment line (at the right side as seen from the front of the printer) and the platen tab. If there is no slip, click the [ adjustment line and the platen tab and enter the measured value (+/-) into the edit box. z When adjustment line is to the left of the platen tab - Epson 4000 | Service Manual - Page 392
EPSON Stylus Pro 4000 † Check Procedure 1. Click the [Check] button to print the check pattern. 2. Refer to Figure 5-48 and check the positions of the printed adjustment line and - Epson 4000 | Service Manual - Page 393
EPSON Stylus Pro 4000 5.3.14 1000mm Feed Adjustment † Paper Used „ Size: 17" „ Type: Enhanced Matte Roll P O IN T The ruled line in the center of the adjustment pattern is used as a guide when measuring with the ruler. Revision B Measurement Figure 5-49. 1000mm Feed Adjustment Screen Figure 5-50 - Epson 4000 | Service Manual - Page 394
EPSON Stylus Pro 4000 5.3.15 Initial Ink charge flag ON/OFF † Procedure 1. Enter Maintenance Mode 2. Power off → Press "Paper Source ( - Epson 4000 | Service Manual - Page 395
EPSON Stylus Pro 4000 5.3.16 NVRAM Back Up and Write Reads and saves each parameter stored in NVRAM on the Main Board before replacement and writes them to the new Main Board or when replacement of the "Printer Mechanism (SP)", write the parameter stored in the CD-ROM which is included in "Printer - Epson 4000 | Service Manual - Page 396
EPSON Stylus Pro 4000 5.3.17 Check Platen Gap This checks whether or not "Lever, Lock, PG" (used for fixing the PG position) is fixing "Bushing, Shaft, Rear" in a suitable position. † Procedure 1. Turn the printer power on. After printer initialization is complete, check that "Lever, Lock, PG" is in - Epson 4000 | Service Manual - Page 397
EPSON Stylus Pro 4000 5.3.18 Ink Discharge Before removing the Damper (Valve Assy., Head), discharge the ink remaining in the equipment by following the procedure below. † Procedure 1. Turn the printer power on. 2. Start up the adjustment program and select [Ink Discharge]. 3. Click the [Run] tab. - Epson 4000 | Service Manual - Page 398
EPSON Stylus Pro 4000 5.3.19 Initial Ink Charge C A U T IO N Check the amount of ink remaining before starting Initial Ink Charge. If the remaining ink is less than 50%, replace the ink cartridge with a new one and then start the procedure. † Procedure 1. Start the adjustment program and select [ - Epson 4000 | Service Manual - Page 399
EPSON Stylus Pro 4000 5.3.21 Rear Sensor Adjustment When the rear sensor has been replaced, the AD Paper Lever] and take out the Microtrace. 10. Lower the "Paper Lever" and turn off the printer power. Microtrace Revision B Figure 5-60. Setting the Microtrace Adjustment Basic Adjustment 399 - Epson 4000 | Service Manual - Page 400
EPSON Stylus Pro 4000 Revision B 5.3.22 Adjustment Image (for 8-color model) Following operations should be performed on each type of paper. „ PF Micro Feed Adjustment Bi-D „ Dot Shift Adjustment „ - Epson 4000 | Service Manual - Page 401
EPSON Stylus Pro 4000 5.3.22.1 PF Micro Feed Adjustment Bi-D Three types of PF Micro Feed Adjustment are provided to correspond several types of papers. PF MICRO FEED ADJUSTMENT BI-D TYPE-A † Procedure 1. Turn the printer Procedure 5 in the adjustment value (edit box). 7. Click the [Write] button - Epson 4000 | Service Manual - Page 402
EPSON Stylus Pro 4000 Check the gray sections at both sides of the printed pattern. START EMP720*720_7A&7F&84&89&8E PG1.2 [ Vertical Alignment VSD 2 ] end Pattern Value EMP720*720_7A&7F&84&89&8E Figure 5-62. Adjustment Pattern Adjustment Basic Adjustment Revision B 402 - Epson 4000 | Service Manual - Page 403
EPSON Stylus Pro 4000 PF MICRO FEED ADJUSTMENT BI-D TYPE-B † Procedure 1. Turn the printer on. 2. Start up the adjustment program and select [Image Adjustment]. 3. Select the type of paper and click the [Next] Button. 4. Select the pattern value specified - Epson 4000 | Service Manual - Page 404
EPSON Stylus Pro 4000 PF MICRO FEED ADJUSTMENT BI-D TYPE-C † Procedure 1. Turn the printer on. 2. Start up the adjustment program pattern value corresponding to the pattern specified in Procedure 5 in the adjustment value (edit box). 7. Click the [Write] button, confirm the adjustment value has been - Epson 4000 | Service Manual - Page 405
EPSON Stylus Pro 4000 Check the gray sections at both sides of the printed pattern. PGPP250 :0A:6F 6F 6F PPS Offset :07 0A 07 0A:7F 7F 7F 7F Revision B PPS720 74_79_7E_83_88 Pattern Value PPS720 74_79_7E_83_88 Figure 5-65. Adjustment Pattern Adjustment Basic Adjustment 405 - Epson 4000 | Service Manual - Page 406
EPSON Stylus Pro 4000 5.3.22.2 Dot Shift Adjustment † Procedure 1. Tick the circle beside "Dot Shift1 is "66-65". Tick the circle beside [Non Shift (66-65)] and enter "0" in the adjustment value edit box. z When the appropriate pattern is "Dot Shift 1_x". Tick the circle beside [Dot Shift1 (62-61)] - Epson 4000 | Service Manual - Page 407
EPSON Stylus Pro 4000 Check the gray sections at both sides of the printed pattern. Adjustment pattern for C511 DOT SHIFT CHECK FILE PPS 031122 F/W Version :I03043 P [ Vertical Alignment - Epson 4000 | Service Manual - Page 408
EPSON Stylus Pro 4000 5.3.22.3 Image Print (Tanzaku) C A U T IO N „ Select the paper size from the printer driver setting before printing following the procedure below. „ With 4-color machine, use Singleweight Matte Paper. † Procedure 1. Click the [Refer] button and select any image file (bmp) - Epson 4000 | Service Manual - Page 409
EPSON Stylus Pro 4000 5.3.23 17" „ Type: Singleweight Matte Paper † Procedure 1. Turn the printer power on. 2. Start up the adjusting program and select [ Dot Shift 4". Tick the circle beside [Dot Shift 4]. The adjustment value edit box grays out as the input is not required. 6. Click the [Write - Epson 4000 | Service Manual - Page 410
EPSON Stylus Pro 4000 Check the gray sections at both sides of the printed pattern. START Dot Shift 1 Dot Shift 2 Dot Shift 3 Dot Shift 4 ^^^^Dot Shift 2_0 SWMP720*720_4c_DS1_-2& - Epson 4000 | Service Manual - Page 411
EPSON Stylus Pro 4000 5.3.23.2 Microweave Adjustment † Papers Required „ Size: 17" „ Type: Singleweight Matte Paper † Procedure 1. Turn the printer power on. 2. Start up the adjusting program and select [Image Adjustment]. 3. Click [Print] to print the adjustment pattern. 4. Check the gray sections - Epson 4000 | Service Manual - Page 412
EPSON Stylus Pro 4000 Check the gray sections at both sides of the printed pattern. START Microweave 1 Microweave 2 Microweave 3 Microweave 4 ^^^^Dot Shift 2_0 SWMP1440*720_4c_M/W1&M/W2&M/W3&M/W4 - Epson 4000 | Service Manual - Page 413
EPSON Stylus Pro 4000 5.4 Advanced Adjustment 5.4.1 Auto Bi-d Adjustment Performs Auto Bi-D . 3. As the pattern is printed, the printer automatically scans the pattern and makes corrections. (This is not necessary when making special adjustments manually.) 4. Click the [Finish] button. VSD1 VSD2 - Epson 4000 | Service Manual - Page 414
EPSON Stylus Pro 4000 5.4.2 Manual Bi-D Adjustment Adjusts Bi-D by inspecting visually. † Papers required „ Size: 17" „ Type: Enhanced Matte Roll Paper † Procedure 1. Turn the printer power on. 2. Start up the adjustment program and select [Manual the selected value in the edit boxes. ( ) CHECK P - Epson 4000 | Service Manual - Page 415
EPSON Stylus Pro 4000 of most closely aligned blocks for each mode. Input the selected value in the edit boxes. ( ) CHECK P O IN T The printed pattern changed 2 11. After clicking [Write] ( ), make sure that the writing to the printer is finished normally, and then click [OK]. ( ) 12. Click [Finish - Epson 4000 | Service Manual - Page 416
EPSON Stylus Pro 4000 5.4.3 Destination Setting † Procedure 1. Start the adjustment program and select [Change Model Name]. 2. Select the "Others" and click the [Run] button to set the destination to - Epson 4000 | Service Manual - Page 417
EPSON Stylus Pro 4000 5.5 Check Results 5.5.1 Check Nozzle This checks whether or not each of the head nozzles is jetting ink normally. If nozzle ink jetting is abnormal, execute cleaning and check the nozzles again. † Paper Used „ Size: 17" „ Type: Enhanced Matte Roll Paper † Procedure 1. Start the - Epson 4000 | Service Manual - Page 418
EPSON Stylus Pro 4000 5.5.2 Check Alignment This checks for presence/absence of alignment slip. Check all of the printing modes VSD1, VSD2, VSD3 and ECO. If alignment is slipped, - Epson 4000 | Service Manual - Page 419
EPSON Stylus Pro 4000 5.5.3 Print Adjustment Check Pattern This prints all of the adjustment patterns and the adjustment parameters stored in the printer. † Paper Used „ Size: 17" „ Type: Enhanced Matte Rool Paper † Procedure 1. Start the adjustment program and select [Print Adjustment Check - Epson 4000 | Service Manual - Page 420
Stylus Pro 4000 5.5.4 Check Cutting This cuts the paper and checks for cutter adjustment and cutter wear. † Paper Used „ Size: 17" „ Type: Enhanced Matte Roll Paper † Procedure 1. Start the adjustment program and select [Cut Check]. 2. Input the number of times to execute the test cut into the edit - Epson 4000 | Service Manual - Page 421
EPSON Stylus Pro 4000 5.6 Reset Counters 5.6.1 Reset Paper Ejection Switching/PG Switching Counter † Procedure 1. Turn the printer power on. 2. Start up the adjustment program and select [Reset Paper Ejection Switching/PG Switching Counter]. 3. Click [Run] to clear the Paper Ejection Switching/PG - Epson 4000 | Service Manual - Page 422
EPSON Stylus Pro 4000 5.6.3 Reset ASF Counter † Procedure 1. Turn the printer power on. 2. Start up the adjustment program and select [Reset ASF Counter]. 3. Click [Run] to clear the ASF Counter. 4. Click [Finish]. Revision B 5.6.4 Reset When CR Unit Change † Procedure 1. Turn the printer power on. - Epson 4000 | Service Manual - Page 423
EPSON Stylus Pro 4000 5.6.5 Reset When Cleaning Unit Change † Procedure 1. Turn the printer power on. 2. Start the adjustment program and select [Reset When Cleaning Unit Change]. 3. Click the [Run] button to clear the Cleaning Unit change counter. 4. Click - Epson 4000 | Service Manual - Page 424
EPSON Stylus Pro 4000 Revision B 5.7 Installing Firmware Firmware for the printer is written to the Flash ROM on the Main Board. Use the following procedure to write the firmware to the Flash ROM when the Main Board is replaced. C A U T IO N Turning on the printer immediately after uploading - Epson 4000 | Service Manual - Page 425
MAINTENANCE CHAPTER 6 - Epson 4000 | Service Manual - Page 426
EPSON Stylus Pro 4000 6.1 Overview This chapter describes maintenance operations that are required during servicing. Most servicing/maintenance of this printer will need to be done by visiting the site where the printer will actually be used by the customer (on-site service). Carefully observe - Epson 4000 | Service Manual - Page 427
EPSON Stylus Pro 4000 Revision B C A U T IO N „ The cutter uses a very hard blade that is unusually brittle, so do not allow it to be damaged by bumping into objects such as metal printer parts. „ If the printer that has already been installed needs to be packed and transported again, first make - Epson 4000 | Service Manual - Page 428
EPSON Stylus Pro 4000 6.2 Lubrication Lubricate as needed during servicing. Use lubricants specified below. Table 6-2. Grease Application Name G-26 G-46 Amount 40 g --- Company EPSON EPSON Part No. 1080614 1039172 C A U T IO N When lubricating printer mechanisms, never apply lubricants - Epson 4000 | Service Manual - Page 429
EPSON Stylus Pro 4000 • Lubrication Point "Plate, Linear, Front (Rear)" and "Ball Bearing S/NA" intervening parts. (16 places) • Lubrication Type G-26 • Lubrication Amount φ1mm x approximately 2mm Approximately 150mm • Remarks - Epson 4000 | Service Manual - Page 430
EPSON Stylus Pro 4000 • Lubrication Point Cam part of "Intermittent Gear, 40" • Lubrication Type G-26 • Lubrication Amount φ1mm x approximately 7mm • Remarks Use a syringe/needle (JIS 17# or equivalent) for - Epson 4000 | Service Manual - Page 431
APPENDIX CHAPTER 7 - Epson 4000 | Service Manual - Page 432
EPSON Stylus Pro 4000 7.1 Connectors † C511 Main Board Table 7-1. C511 Main Board Connectors List CN.No. CN1 CN3 CN7 CN8 CN9 CN11 CN12 CN13 CN14 CN15 CN16 CN18 CN19 - Epson 4000 | Service Manual - Page 433
EPSON Stylus Pro 4000 † C511_SUB-B Board Table 7-5. C511_SUB-B Board Connectors List CN.No. CN22 CN25 CN26 CN27 CN29 CN31 CN33 CN34 CN36 CN39 CN42 CN43 CN45 CN46 CN55 CN100 - Epson 4000 | Service Manual - Page 434
EPSON Stylus Pro 4000 Revision B Panel Board PG Phase Sensor CN32 CN28 Paper Eject Phase Sensor CN1 Heat Dissipation Plate Cooing Fan CN11 IEEE 1394 CN12 USB 2.0 CN50 Figure 7-1. Stylus Pro 4000 Connectors CN21 Not Used CN2 CN1 Power Supply Board AC Inlet CN1 Appendix Connectors 434 - Epson 4000 | Service Manual - Page 435
EPSON Stylus Pro 4000 7.2 Circuit Diagrams The circuit diagrams of the following circuit boards are shown on the following pages: † C511 MAIN BOARD „ C511 MAIN BOARD (1) „ C511 MAIN BOARD (2) „ - Epson 4000 | Service Manual - Page 436
Model: PX-6000 / StylusPro 4000 Board: C511Main Sheet: 1 of 3 Revision: G - Epson 4000 | Service Manual - Page 437
Model: PX-6000 / StylusPro 4000 Board: C511Main Sheet: 2 of 3 Revision: G - Epson 4000 | Service Manual - Page 438
Model: PX-6000 / StylusPro 4000 Board: C511Main Sheet: 3 of 3 Revision: H - Epson 4000 | Service Manual - Page 439
Model: PX-6000 / StylusPro 4000 Board: C511Sub Sheet: 1 Revision: B - Epson 4000 | Service Manual - Page 440
Model: PX-6000 / StylusPro 4000 Board: C511Sub-B Sheet: 1 Revision: E - Epson 4000 | Service Manual - Page 441
Model: PX-6000 / StylusPro 4000 Board: C511Sub-C Sheet: 1 Revision: C - Epson 4000 | Service Manual - Page 442
EPSON Stylus Pro 4000 7.3 Exploded Diagrams Revision B Appendix Exploded Diagrams 442 - Epson 4000 | Service Manual - Page 443
112 111 111 111 110 117 113 100 108 108 101 109 105 103 106 118 107 104 103 108 102 108 116 114 115 PX-6000 / EPSON STYLUS PRO 4000 119 Rev.02 C511-CASE-012 - Epson 4000 | Service Manual - Page 444
158 152 153 155 159 154 150 G 151 156 157 PX-6000 / EPSON STYLUS PRO 4000 Rev.02 C511-CASE-022 - Epson 4000 | Service Manual - Page 445
300 302 301 G P Q1 AH1 I R Q2 V2 V4 U4 AE1 D AD1 AF1 AG1 N 200 PX-6000 / EPSON STYLUS PRO 4000 Rev.01 C511-ELEC-011 - Epson 4000 | Service Manual - Page 446
501 509 542 507 505 526 506 522 521 520 510 527 508 511 502 503 500 504 524 516 503 A2 519 518 517 515 514 513 525 512 PX-6000 / EPSON STYLUS PRO 4000 Rev.04 C511-MECH-014 - Epson 4000 | Service Manual - Page 447
567 AB 571 594 Y8 568 562 577 590 578 578 577 579 595 561 561 AC 567 560 553 555 560 570 PX-6000 / EPSON STYLUS PRO 4000 Rev.01 C511-MECH-021 - Epson 4000 | Service Manual - Page 448
AH2 AG2 633 632 AH1 AD2 AD1 635 634 AE2 AG1 AF2 AE1 AF1 619 608 620 609 638 638 636 610 612 611 616 618 617 AC 613 615 614 638 607 639 606 606 627 628 629 621 622 623 625 624 626 Z2 630 631 PX-6000 / EPSON STYLUS PRO 4000 Rev.03 C511-MECH-033 - Epson 4000 | Service Manual - Page 449
672 686 694 668 O 664 692 657 665 663 Q2 666 Q1 692 657 669 667 AI2 662 AI1 670 AI1 661 x17 PX-6000 / EPSON STYLUS PRO 4000 694 693 Rev.03 674 676 N 677 679 678 694 675 652 680 682 681 683 652 684 685 C511-MECH-043 - Epson 4000 | Service Manual - Page 450
V3 738 739 729 745 730 727 723 726 746 722 746 723 722 723 746 722 722 746 723 735 732 736 PX-6000 / EPSON STYLUS PRO 4000 Rev.05 C511-MECH-055 740 U3 741 U2 - Epson 4000 | Service Manual - Page 451
785 787 789 789 789 788 789 789 759 760 790-A 790-B 790-C 790-D 790-E S 791 790-A 790-B 790-C 790-D 790-E 770 772 PX-6000 / EPSON STYLUS PRO 4000 Rev.05 C511-MECH-065 - Epson 4000 | Service Manual - Page 452
817 818 814 822 817 826 825 815 827 828 832 833 818 829 834 831 835 830 839 810 836 837 803 PX-6000 / EPSON STYLUS PRO 4000 Rev.03 840 847 845 C511-MECH-073 846 817 848 849 - Epson 4000 | Service Manual - Page 453
x6 878 x3 877 x6 881 x7 890 J 892 893 856 857 858 859 I 887 888 887 888 883 884 H 894 885 860 PX-6000 / EPSON STYLUS PRO 4000 Rev.02 886 889 C511-MECH-083 - Epson 4000 | Service Manual - Page 454
926 927 W 909 908 928 929 900 902 903 905 904 924 924 912 913 911 925 914 915 916 920 918 919 924 924 917 923 923 923 910 923 923 921 924 923 924 923 923 923 923 923 922 907 930 906 x16 PX-6000 / EPSON STYLUS PRO 4000 Rev.06 C511-MECH-096 - Epson 4000 | Service Manual - Page 455
950 953 952 954 955 956 957 958 960 961 960 961 975 978 979 952 985 986 962 963 964 965 966 963 962 967 974 971 970 971 976 977 973 982 977 975 968 974 987 979 983 991 990 987 992 988 989 PX-6000 / EPSON STYLUS PRO 4000 Rev.02 C511-MECH-102 - Epson 4000 | Service Manual - Page 456
18 16 17 16 17 15 14 11 08 07 08 08 02 08 06 05 12 10 12 03 04 04 04 04 13 13 01 09 PX-6000 / EPSON STYLUS PRO 4000 Rev.01 13 13 13 13 13 13 C511-PACK-011 - Epson 4000 | Service Manual - Page 457
EPSON Stylus Pro 4000 7.4 Parts List Table "GUIDE,STACKER" "STACKER,SUPPORT" TRAY ASSEMBLY;B "LABEL,MODEL NAME" "LABEL,ULTRA CHROME INK" "LABEL,ASF SET" "LABEL,ROLLPAPER SET,2/3 INCH" "LABEL,INK N-CH FET P-CH FET "PRINTER MECHANISM(SP),M-AB60-103" "COVER ASSY.,SIDE,L,SP" "COVER,I/H,LEFT" "LATCH,COVER - Epson 4000 | Service Manual - Page 458
EPSON Stylus Pro 4000 Table 7-7. Parts List for C511001N-EAI Fig. No. 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 524 525 526 527 542 550 551 552 553 554 555 556 557 558 559 560 Parts Name "GUIDE,I/H,LEFT" "PANEL,FRONT" "COVER,REAR" "STOPPER - Epson 4000 | Service Manual - Page 459
EPSON Stylus Pro 4000 Table 7-7. Parts List for C511001N-EAI Fig. No. 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 638 639 650 651 Parts Name "POROUS PAD,INK,GUTTER,B" "GUTTER ASSY.,INK EJECT - Epson 4000 | Service Manual - Page 460
EPSON Stylus Pro 4000 Table 7-7. Parts List for C511001N-EAI Fig. No. 689 690 717 718 719 720 721 722 723 725 726 727 Parts Name "DETECTOR,LEAF,B2" "COVER,DETECTOR,PAPER GUIDE,MIDDLE" "HARNESS,DETECTOR,PAPER GUIDE CENTER" "PAD,FAN" "POROUS PAD,FRAME,SUB,RIGHT" "CASE FEET,CP-30-FF-4A,BLACK" PRINT - Epson 4000 | Service Manual - Page 461
EPSON Stylus Pro 4000 Table 7-7. Parts List for C511001N-EAI Fig. No. 779 780 781 782 ,B" "PAD,TUBE" "HOLDER,TUBE,A" "BOARD ASSY.,SUB" "HARNESS,ENCODER" "COVER,TUBE" "GUIDE,TUBE,CR" "SHEET,TUBE" "GUIDE PLATE,TUBE" "SHEET,SUS" "HOLDER,FFC;B" "SPACER,MIDDLE,0.05" "SPACER,MIDDLE,0.1" "SPACER,MIDDLE - Epson 4000 | Service Manual - Page 462
EPSON Stylus Pro 4000 Table 7-7. Parts List for C511001N-EAI Fig. No. 856 857 858 "POROUS PAD,H" "POROUS PAD,G" "POROUS PAD,F" "POROUS PAD,E" "PAPER GUIDE ASSY.,PAPER EJECT,FRONT,RIGHT" "POROUS PAD,C2" "POROUS PAD,B2" "PAPER GUIDE ASSY.,PAPER EJECT,FRONT,MIDDLE" "POROUS PAD,D2" "PAD,AIRSEAL,E" " - Epson 4000 | Service Manual - Page 463
EPSON Stylus Pro 4000 Table 7-7. Parts List for C511001N-EAI Fig. No. 956 957 958 960 961 962 963 964 965 966 967 968 970 971 973 974 975 976 977 978 979 982 983 985 986 987 988 989 990 991 992 Parts Name "COMPRESSION SPRING,0.46" "COMPRESSION SPRING,3.23" "SLIDER,EDGE GUIDE" "GUIDE,LOWER" " - Epson 4000 | Service Manual - Page 464
EPSON Stylus Pro 4000 Table 7-7. Parts List for C511001N-EAI Fig. No. NON FIG NON ALLEN WRENCH(3mm) CR ASSY HOLD TOOL CUTTER CAP PRESS TOOL FOR CUTTER PLATE ASF EXCHANGE SUPPORT TOOL BOXWRENCH(SPECIAL PROCESSING) CUTTER PLATE DITCH POSITION TOOL KEEP STAND FOR CUTTER PLATE&PLATEN CALIBRATE BLOCK
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EPSON Stylus Pro 4000
Color Large Format Inkjet Printer
SERVICE MANUAL
SEIJ03003