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Epson Pro L1750U Users Guide - Page 241

Cleaning the Air Filter, Projector Light Status

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Related references Projector Light Status Cleaning the Air Filter You need to clean the projector's air filter in the following situations: • The filter or vents get dusty. • You see a message telling you to clean it. • The projector's Filter light is orange or flashes orange. 1. Turn off the projector, wait for the projector to beep, and unplug the power cord. 2. Slide the air filter cover latch and open the air filter cover. 241

Section	Page
Contents	3
Introduction to Your Projector	12
Projector Features	12
Product Box Contents	13
Additional Components	14
Additional Projector Software and Manuals	16
Optional Equipment and Replacement Parts	17
Warranty and Registration Information	19
Notations Used in the Documentation	19
Where to Go for Additional Information	19
Projector Part Locations	20
Projector Parts - Front/Top	20
Projector Parts - Rear	21
Projector Parts - Interface Ports	22
Projector Parts - Base	23
Projector Parts - Control Panel	24
Projector Parts - Remote Control	25
Setting Up the Projector	28
Projector Placement	28
Projector Setup and Installation Options	28
Projection Distance	31
Projector Connections	35
Connecting to Video Sources	35
Connecting to an HDMI Video Source	35
Connecting to a Component-to-BNC Video Source	36
Connecting to a Component Video Source	37
Connecting to an SDI Video Source	37
Connecting to a Video Source for Sound	38
Connecting to Computer Sources	39
Connecting to a Computer for VGA Video	39
Connecting to a Computer for HDMI Video and Audio	40
Connecting to a Computer for DVI-D Video	41
Connecting to a Computer for 5 BNC Video	41
Connecting to a Computer for Sound	42
Connecting to an HDBaseT Transmitter	42
Connecting to an External Computer Monitor	43
Connecting to External Speakers	44
Attaching and Removing a Lens	45
Attaching a Lens	45
Removing a Lens	48
Attaching and Removing the Cable Cover	49
Attaching and Removing the Cable Clip	51
Installing Batteries in the Remote Control	52
Using the Projector on a Network	54
Wired Network Projection	54
Connecting to a Wired Network	54
Selecting Wired Network Settings	55
Wireless Network Projection	58
Installing the Wireless LAN Module	58
Using a QR Code to Connect a Mobile Device	61
Using Quick Wireless Connection (Windows)	63
Selecting Wireless Network Settings Manually	64
Wireless LAN Menu Settings	67
Selecting Wireless Network Settings in Windows	68
Selecting Wireless Network Settings on Mac	69
Setting Up Wireless Network Security	69
Setting Up Projector Network E-Mail Alerts	71
Network Projector E-mail Alert Messages	73
Selecting Other Network Settings	73
Controlling a Networked Projector Using a Web Browser	74
Web Control Options	76
Viewing an Image Capture of the Displayed Image from a Remote Location	82
Crestron RoomView Support	86
Setting Up Crestron RoomView Support	87
Controlling a Networked Projector Using Crestron RoomView	88
Using Basic Projector Features	90
Turning On the Projector	90
Using the Home Screen	92
Turning Off the Projector	94
Selecting the Language for the Projector Menus	94
Resizing the Image with the Zoom Button	95
Focusing the Image Using the Focus Buttons	96
Focusing the Image When Using an Optional Short Throw Lens	97
Setting the Lens Type	99
Setting the Screen Type	99
Adjusting the Image Position Using Lens Shift	100
Adjusting the Image Position Using Screen Position	105
Displaying a Test Pattern	106
Available Test Pattern Image Adjustments	107
Adjusting the Image Height	108
Image Shape	109
Correcting Image Shape with H/V Keystone	110
Correcting Image Shape with Quick Corner	113
Correcting Image Shape with Curved Surface	115
Correcting Image Shape with Corner Wall	119
Correcting Image Shape with Point Correction	124
Selecting an Image Source	126
Remote Control Operation	128
Projection Modes	130
Changing the Projection Mode Using the Remote Control	130
Changing the Projection Mode Using the Menus	131
Image Aspect Ratio	132
Changing the Image Aspect Ratio	132
Available Image Aspect Ratios	133
Color Mode	134
Changing the Color Mode	134
Available Color Modes	135
Adjusting the Brightness	136
Constant Brightness Usage Hours	139
Turning On Automatic Luminance Adjustment	141
Controlling the Volume with the Volume Buttons	142
Setting the Date and Time	143
Date and Time Settings	144
Adjusting Projector Features	146
Shutting Off the Picture and Sound Temporarily	146
Stopping Video Action Temporarily	147
Zooming Into and Out of Images	148
Projector Security Features	149
Password Security Types	149
Setting a Password	150
Selecting Password Security Types	151
Entering a Password to Use the Projector	152
Saving a User's Logo Image to Display	153
Locking the Projector's Buttons	155
Unlocking the Projector's Buttons	157
Locking the Remote Control Buttons	157
Installing a Security Cable	158
Projecting Two Images Simultaneously	159
Input Sources for Split Screen Projection	161
Using Advanced Image Adjustment Features	161
Using Frame Interpolation	162
Using 4K Enhancement	163
Creating Image Presets	165
Using MPEG Noise Reduction	166
Adjusting Scaled Resolution Images (Super-resolution)	168
Adjusting Detail Enhancement	169
Adjusting the Color Convergence (Panel Alignment)	170
Adjusting the Color Tone (Color Uniformity)	172
Running Light Source Calibration	174
Using Multiple Projectors	175
Multiple Projector Adjustment Overview	176
Projector Identification System for Multiple Projector Control	177
Setting the Projector ID	178
Setting the Remote Control ID	178
Tiling Images into One Image	180
Configuring Tiling Automatically	180
Configuring Tiling Manually	183
Blending the Image Edges	185
Adjusting the Black Level	187
Matching Tint and Brightness (Screen Matching)	191
Matching the Screens Automatically	192
Matching the Screens Manually	193
Scaling an Image	195
Enabling Protocol Emulation	197
Viewing 3D Images	198
Saving Settings to Memory and Using Saved Settings	198
Saving a Scheduled Event	201
Viewing Scheduled Events	201
Editing a Scheduled Event	202
Copying Menu Settings Between Projectors	203
Saving Settings to a USB Flash Drive	204
Transferring Settings from a USB Flash Drive	206
Saving Settings to a Computer	207
Transferring Settings from a Computer	209
Adjusting the Menu Settings	212
Using the Projector's Menus	212
Image Quality Settings - Image Menu	214
Input Signal Settings - Signal Menu	217
Projector Feature Settings - Settings Menu	220
Projector Setup Settings - Extended Menu	224
Projector Network Settings - Network Menu	231
Projector Information Display - Info Menu	233
Event ID Code List	235
Projector Reset Options - Reset Menu	237
Maintaining and Transporting the Projector	239
Projector Maintenance	239
Cleaning the Lens	239
Cleaning the Projector Case	240
Air Filter and Vent Maintenance	240
Cleaning the Air Filter	241
Replacing the Air Filter	244
Replacing the Remote Control Batteries	247
Transporting the Projector	249
Solving Problems	250
Projection Problem Tips	250
Projector Light Status	251
Viewing the Status Display	254
Projector Status Display Messages	256
Using the Projector Help Displays	260
Solving Image or Sound Problems	260
Solutions When No Image Appears	261
Solutions When \	262
Displaying From a PC Laptop	262
Displaying From a Mac Laptop	263
Solutions When \	263
Solutions When Only a Partial Image Appears	264
Solutions When the Image is Not Rectangular	264
Solutions When the Image Contains Noise or Static	265
Solutions When the Image is Fuzzy or Blurry	265
Solutions When the Image Brightness or Colors are Incorrect	266
Solutions to Sound Problems	267
Solving Projector or Remote Control Operation Problems	268
Solutions to Projector Power or Shut-Off Problems	268
Solutions to Problems with the Remote Control	269
Solutions to Password Problems	270
Solving Network Problems	270
Solutions When Wireless Authentication Fails	271
Solutions When You Cannot Access the Projector Through the Web	271
Solutions When the Image Contains Static During Network Projection	272
Solutions When Network Alert E-Mails are Not Received	272
Where to Get Help	272
Technical Specifications	274
General Projector Specifications	274
Projector Light Source Specifications	277
Remote Control Specifications	277
Projector Dimension Specifications	278
Projector Electrical Specifications	278
Projector Environmental Specifications	280
Projector Safety and Approvals Specifications	280
Supported Video Display Formats	281
Notices	284
Recycling	284
Important Safety Information	284
Important Safety Instructions	284
Laser Safety Information	287
Laser Light Source Warning	290
Restriction of Use	291
List of Safety Symbols (corresponding to IEC60950-1 A2)	292
FCC Compliance Statement	295
Binding Arbitration and Class Waiver	296
Trademarks	299
Copyright Notice	300
A Note Concerning Responsible Use of Copyrighted Materials	300