Chamberlain
Garage Door Opener

Model #3280-267 Chamberlain garage door opener

Here are the diagrams and repair parts for Chamberlain 3280-267 garage door opener, as well as links to manuals and error code tables, if available.


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Showing 10 of 61 parts

Garage Door Opener Light Socket

#6

Motor unit assembly Diagram

Garage door opener light socket

Part #4A1344

The manufacturer no longer makes this part, and there's no substitute part

Master Link

#1

Rail assembly Diagram

Master link

Part #4A1008

The manufacturer no longer makes this part, and there's no substitute part

Garage Door Opener Remote Control Visor Clip

#4

Installation parts Diagram

Garage door opener remote control visor clip

Part #29B137

The manufacturer no longer makes this part, and there's no substitute part

Garage Door Opener Limit Switch

#14

Motor unit assembly Diagram

Garage door opener limit switch

Part #41D3452

The manufacturer no longer makes this part, and there's no substitute part

ONE-PIECE T-RAIL

#5

Rail assembly Diagram

One-piece t-rail

Part #2777BD

The manufacturer no longer makes this part, and there's no substitute part

3-BUTTON SECURITY + REMOTE CONTROL

#13

Accessories Diagram

3-button security + remote control

Part #373P

The manufacturer no longer makes this part, and there's no substitute part

Cover

#12

Motor unit assembly Diagram

Cover

Part #41A5525-3

The manufacturer no longer makes this part, and there's no substitute part

DESIGNER BURLED WALNUT 3-BUTTON REMOTE CONTROL WITH SECURITY +

#7

Accessories Diagram

Designer burled walnut 3-button remote control with security +

Part #373W

The manufacturer no longer makes this part, and there's no substitute part

WIRELESS DOOR CONTROL

#5

Accessories Diagram

Wireless door control

Part #378LM

The manufacturer no longer makes this part, and there's no substitute part

WIRELESS KEYLESS ENTRY WITH SECURITY +

#2

Accessories Diagram

Wireless keyless entry with security +

Part #377LM

The manufacturer no longer makes this part, and there's no substitute part

Symptoms common to all garage door openers

Choose a symptom to see related garage door opener repairs.

Main causes: loose fasteners, broken brackets, need preventive maintenance, worn drive gears, loose or worn belt, loose chain
Things to do: check garage door travel, tighten brackets and fasteners, test safety sensors, check travel limits and force limits
Main causes: faulty logic control board, bad RPM sensor, broken gears in the drive system, bad drive motor
Main causes: neighbor's remote programmed at the same time as yours, faulty wall control wiring, bad wall control unit
Main causes: radio interference, weak remote batteries, sunlight interference with safety sensor beams, safety sensors need adjustment
Main causes: garage door locked, damaged garage door tracks, up-force setting needs adjustment, RPM sensor failure, bad drive motor
Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage door tracks
Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic control board

Repair guides common to all garage door openers

These step-by-step repair guides will help you safely fix what’s broken on your garage door opener.

June 20, 2016
By Lyle Weischwill
How to replace a garage door opener battery

The garage door won't move during a power outage if the battery is dead. Here’s how to replace it.

Repair difficulty
Time required
 15 minutes or less
How to replace a chain-drive garage door opener motor

Get your garage door moving again by replacing a defective motor in your garage door opener.

Repair difficulty
Time required
 60 minutes or less
How to replace a belt-drive garage door opener motor

The garage door won't move if the motor is defective. Here’s how to fix it.

Repair difficulty
Time required
 60 minutes or less

Articles and videos common to all garage door openers

Use the advice and tips in these articles and videos to get the most out of your garage door opener.

May 11, 2018

Garage door won't move: motor and travel troubleshooting video

By Sears PartsDirect staff

Diagnose and repair problems if your garage door won’t move and the motor unit indicator light flashes 5 times.

October 26, 2016

How to repair broken or damaged wires video

By Sears PartsDirect staff

Learn how to repair broken, frayed or damaged wires in your appliances.

March 4, 2015

How to maintain a garage door opener

By Sears PartsDirect staff

Learn what maintenance a garage door opener needs, and when to perform the maintenance.