LiftMaster 3275 3275 Manual

LiftMaster 3275 Manual

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  • LiftMaster 3275 | 3275 Manual - Page 1
    The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com ® GARAGE DOOR OPENER Models 3275 3275-267 For Residential Use Only Owner's Manual ■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the garage door after
  • LiftMaster 3275 | 3275 Manual - Page 2
    open the door manually 27 Care of your garage door opener 28 Having a problem 29 Diagnostic chart 30 Programming 31-32 To add or reprogram a hand-held remote control 31 To erase all codes 31 3-Button remotes 31 To add, reprogram or change a Keyless Entry PIN 32 Repair Parts 33-34 Rail
  • LiftMaster 3275 | 3275 Manual - Page 3
    to garage door and opener: • ALWAYS disable locks BEFORE installing and operating the opener. • ONLY operate garage door opener at 120V, 60 Hz to avoid malfunction and damage. SECTIONAL DOOR ONE-PIECE DOOR Tools needed During assembly, installation and adjustment of the opener, instructions will
  • LiftMaster 3275 | 3275 Manual - Page 4
    is normal when garage door is closed FINISHED CEILING Support bracket & fastening hardware is required. See page 12. Motor unit Wall-mounted Door Control ONE-PIECE DOOR WITH TRACK Slack in chain tension is normal when garage door is closed Access Door Access Door Safety Reversing Sensor
  • LiftMaster 3275 | 3275 Manual - Page 5
    SECURITY✚® 3-Button Remote Control Models 3275 (1) 3275-267 (2) SECURITY✚® Keyless Entry Model 3275-267 Only Remote Control Transmitter Visor Clip Chain Motor Unit with Light Lenses Chain Spreader Styrofoam Header Bracket Chain Pulley Bracket One-Piece T-Rail Curved Door Arm Section
  • LiftMaster 3275 | 3275 Manual - Page 6
    ASSEMBLY STEP 1 Attach the Rail to the Motor Unit To avoid installation difficulties, do not run the garage door opener until instructed to do so. • Remove the bolt and lock nut from the top of the motor unit. • Place rail onto the bolt mounted on the motor unit and align the back hole with the hole
  • LiftMaster 3275 | 3275 Manual - Page 7
    the rail at its garage door opener to power source until instructed to do so. 8. NEVER wear watches, rings or loose clothing while installing or servicing opener. They could be caught in garage door or opener mechanisms. 9. Install wall-mounted garage door control: • within sight of the garage door
  • LiftMaster 3275 | 3275 Manual - Page 8
    Supports Level (optional) Installation procedures vary according to garage door types. Follow the instructions which apply to your door. 1. Close the door and mark the inside vertical centerline of the garage door to structural supports as shown here and on page 9. 3. Open your door to the highest
  • LiftMaster 3275 | 3275 Manual - Page 9
    either to the wall above the garage door, or to the ceiling. Follow the instructions which will work best for your particular requirements. Do not Mounting Holes Header Wall 2x4 Structural Support Header Bracket Horizontal Line Highest Point of Garage Door Travel The nail hole is for positioning
  • LiftMaster 3275 | 3275 Manual - Page 10
    Ring Fastener Clevis Pin 5/16"x2-3/4" Rail Chain Pulley Bracket Rail Garage Door Clevis Pin 5/16"x2-3/4" Temporary Support INSTALLATION STEP 4 Position the Opener Follow instructions which apply to your door type as illustrated. SECTIONAL DOOR OR ONE-PIECE DOOR WITH TRACK A 2x4 laid flat is
  • LiftMaster 3275 | 3275 Manual - Page 11
    the 2x4. Operate the door manually. If the door hits the rail, raise the header bracket. NOTE: DO NOT connect power to opener at this time. To avoid possible SERIOUS INJURY from a falling garage door opener, fasten it SECURELY to structural supports of the garage. Concrete anchors MUST be used
  • LiftMaster 3275 | 3275 Manual - Page 12
    permit children to operate or play with door control push buttons or remote control transmitters. • Activate door ONLY when it can be seen clearly, is properly adjusted, and there are no obstructions to door travel. • ALWAYS keep garage door in sight until completely closed. NEVER permit anyone
  • LiftMaster 3275 | 3275 Manual - Page 13
    minutes when power is connected. Then the lights will turn OFF. • Reverse the procedure to close the lens. • Use A19, standard neck garage door opener bulbs for replacement. NOTE: Use only standard light bulbs. The use of short neck or speciality light bulbs may overheat the endpanel or light socket
  • LiftMaster 3275 | 3275 Manual - Page 14
    INJURY or DEATH from electrocution or fire: • Be sure power is NOT connected to the opener, and disconnect power to circuit BEFORE removing cover to establish permanent wiring connection. • Garage door installation and wiring MUST be in compliance with ALL local electrical and building codes. • NEVER
  • LiftMaster 3275 | 3275 Manual - Page 15
    INSTALLATION STEP 10 Install The Protector System® The safety reversing sensor must be connected and aligned correctly before the garage door opener will move in the down direction. IMPORTANT INFORMATION ABOUT THE SAFETY REVERSING SENSOR When properly connected and aligned, the sensor will detect an
  • LiftMaster 3275 | 3275 Manual - Page 16
    opener is disconnected. Install and align the brackets so the sensors will face each other across the garage door, with the beam no higher than 6" (15 cm) above the floor. They may be installed in one of three ways, as follows. Garage door 1. If your door track will not support the bracket securely,
  • LiftMaster 3275 | 3275 Manual - Page 17
    the bell wire from both sensors to the garage door opener. Attach the wire to the wall and ceiling with the staples (Figure 6). Option B - Pre-Wired Installation: If your garage already has wires installed for the safety reversing sensors, follow the instructions below: • Cut the end of the safety
  • LiftMaster 3275 | 3275 Manual - Page 18
    garage door opener: • Strip 7/16" (11 mm) of insulation from each set of wires. Separate white and white/black wires sufficiently to connect to the opener the green indicator light glows steadily, tighten the wing nut. TROUBLESHOOTING THE SAFETY REVERSING SENSORS 1. If the sending eye indicator light
  • LiftMaster 3275 | 3275 Manual - Page 19
    brace. For the vertical brace, 2 pieces of angle iron are used to create a U-shaped support. The best solution is to check with your garage door manufacturer for an opener installation door reinforcement kit. NOTE: Many door reinforcement kits provide for direct attachment of the clevis pin and
  • LiftMaster 3275 | 3275 Manual - Page 20
    Header Wall Header Finished Ceiling Bracket 2x4 Support Door Bracket Door Bracket Optional Placement of Door Bracket Vertical Centerline of Garage Door HORIZONTAL AND VERTICAL REINFORCEMENT IS NEEDED FOR LIGHTWEIGHT GARAGE DOORS (FIBERGLASS, ALUMINUM, STEEL, DOORS WITH GLASS PANEL, ETC.). (NOT
  • LiftMaster 3275 | 3275 Manual - Page 21
    Door Arm to Trolley Follow instructions which apply to your door type as illustrated below and on the following page. SECTIONAL DOORS ONLY • Make sure garage door lock washers and nuts. • Pull the emergency release handle toward the opener at a 45° angle so that the trolley release arm is horizontal
  • LiftMaster 3275 | 3275 Manual - Page 22
    - Turn the UP limit adjustment screw counter-clockwise 4 turns. - Press the Door Control push button. The trolley will travel to the fully open position. - Manually raise the door to the open position (parallel to the floor), and lift the door arm to the trolley. The arm should touch the trolley just
  • LiftMaster 3275 | 3275 Manual - Page 23
    by a closing garage door. • Incorrect adjustment of garage door travel limits will Troubleshooting, page 18. Test the door for binding: Pull the emergency release handle. Manually open and close the door. If the door is binding or unbalanced, call for a trained door systems technician. If the door
  • LiftMaster 3275 | 3275 Manual - Page 24
    of the motor unit. Force adjustment settings regulate the amount of power required to open and close the door. If the forces are set too light, door travel be SERIOUSLY INJURED or KILLED by a closing garage door. • Too much force on garage door will interfere with proper operation of safety reversal
  • LiftMaster 3275 | 3275 Manual - Page 25
    System® • Press the remote control push button to open the door. • Place the opener carton in the path of the door. • Press the remote control push button to close the door. The door will not move more than an inch (2.5 cm), and the opener lights will flash. The garage door opener will not close from
  • LiftMaster 3275 | 3275 Manual - Page 26
    systems technician. 14. ALWAYS disconnect electric power to garage door opener BEFORE making ANY repairs or removing covers. 15. SAVE THESE INSTRUCTIONS. Using Your Garage Door Opener Your Security✚® opener and hand-held remote control have been factory-set to a matching code which changes with
  • LiftMaster 3275 | 3275 Manual - Page 27
    the large remote push button. 2. Press and hold the Lock button on the door control. 3. Press and hold the door control push bar. 4. After the opener lights flash, release all buttons. To Open the Door Manually To prevent possible SERIOUS INJURY or DEATH from a falling garage door: • If possible
  • LiftMaster 3275 | 3275 Manual - Page 28
    instructions carefully. Repeat the safety reverse test (Adjustment Step 3, page 26) after any adjustment of limits or force. THE REMOTE to wipe away the existing grease from the garage door opener rail. Reapply a small layer of white lithium grease to the rail. NOTICE: To comply with FCC and or
  • LiftMaster 3275 | 3275 Manual - Page 29
    Door Control. • Reprogram remotes following the programming instructions. Refer to Programming. • If remote will still not activate your door, check diagnostic LED for flashes on motor unit then refer to Diagnostic Chart on the following page. Bell Wire Safety Reversing Sensor "Learn" Button
  • LiftMaster 3275 | 3275 Manual - Page 30
    Bell Wire Diagnostics Located On Motor Unit Safety Reversing Sensor LED or Diagnostic LED "Learn" Button Diagnostic Chart Installed Safety Reversing Sensor Your garage door opener is programmed with self-diagnostic capabilities. The "Learn" button/diagnostic LED will flash a number of times then
  • LiftMaster 3275 | 3275 Manual - Page 31
    and hold the "learn" button on motor unit until the learn indicator light goes out (approximately 6 seconds). All previous codes are now erased. Reprogram each remote or keyless entry you wish to use. *3-Button Remotes (315MHz) If provided with your garage door opener, the large button is factory
  • LiftMaster 3275 | 3275 Manual - Page 32
    PIN NOTE: Your new Keyless Entry must be programmed to operate your garage door opener. USING THE "LEARN" BUTTON USING THE MULTI-FUNCTION DOOR CONTROL 1. Press and release the "learn" button on motor unit. The learn indicator light will glow steadily for 30 seconds. 2. Within 30 seconds, enter
  • LiftMaster 3275 | 3275 Manual - Page 33
    rail for 7' (2.1 m) door Full chain assembly Rail grease NOT SHOWN One-piece rail for 8' (2.4 m) door One-piece rail for 10' (3 m) door 2 10 9 KEY PART NO. NO. DESCRIPTION 1 41A5273-1 Multi-function door control panel 2 373LM 3-Button remote Straight door arm section 11 178B35 Curved door arm
  • LiftMaster 3275 | 3275 Manual - Page 34
    assembly Receiver logic board assembly. Complete with: Logic board, end panel w/all labels, light socket High voltage wire harness Low voltage wire harness NOT SHOWN Motor shaft bearing kit Opener assembly hardware kit (includes screws not designated by a number in illustration) 34
  • LiftMaster 3275 | 3275 Manual - Page 35
    . 379LM-10 990LM Surge Protector: The Garage Door Opener Surge Protector is designed to protect LiftMaster® garage door openers against damage from lightning and power surges. Security✚® 4-Button Remote Control : Includes visor clip. Security✚® 3-Button Mini Remote Control : With key ring and
  • LiftMaster 3275 | 3275 Manual - Page 36
    • PART NAME • MODEL NUMBER ADDRESS ORDERS TO: THE CHAMBERLAIN GROUP, INC. Technical Support Group 6050 S. Country Club Road Tucson, Arizona 85706 SERVICE INFORMATION TOLL FREE NUMBER: 1-800-528-9131 LIFTMASTER ONE-YEAR LIMITED WARRANTY LIFETIME MOTOR LIMITED WARRANTY The Chamberlain Group, Inc
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The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com
GARAGE DOOR OPENER
Models
3275
3275-267
For Residential Use Only
Owner’s Manual
■
Please read this manual and the enclosed safety materials carefully!
■
Fasten the manual near the garage door after installation.
■
The door WILL NOT CLOSE unless the Protector System
®
is connected and properly aligned.
■
Periodic checks of the opener are required to ensure safe operation.
■
The model number label is located on the front panel of your opener.
®