Garage door openers are designed to stop working if anything goes wrong. While this is a great safety feature, it can make some problems harder to solve. The good news is that aside from a breakdown, most garage door opener problems can be resolved with minor adjustments.
Most manufacturers recommend that you inspect your garage opener once every two months. Inspect the springs and mounting hardware for the door itself. Refer to your owner’s manual for procedures to test the door balance and contact reverse. The contact reverse is a safety feature that lifts the door if it encounters an obstruction.
Troubleshooting Your Garage Door Opener
Garage door opener doesn’t work from the wall control
Check the circuit breaker and wiring connections. Look for breaks in the wires-nails staples and other fasteners can cut insulation and short wiring.
Garage door opener starts for no reason
Erase and reprogram the remote control memory. Check to see if the wall control buttons are sticking. Check all wiring for shorts.
Garage door starts down, then stops and goes back up
Check to see if the safety LED system is blocked or misaligned. Try adjusting the Close Force setting per the owner’s manual.
Garage door opener will close, but not open
Check the wiring on the Open Limit switch. Try adjusting the Open Force setting per the owner’s manual.
Garage door opener will open, but will not close
Check to see if the safety LED system is blocked or misaligned. Check the wiring on the Close Limit switch. Try adjusting the Close Force setting per the owner’s manual.
Garage door starts up but stops before it’s completely open
Make sure the door, springs and garage door opener are all lubricated and in working order. Check the wiring on the Open Limit switch. Try adjusting the Open Force setting per the owner’s manual.
Garage door opener runs, but door doesn’t open
Check to make sure the carriage hasn’t been disconnected from the drive. Check Open and Close Force settings per the owner’s manual.
Remote control only works at short range
Replace the battery. Try placing the remote in another position in the car. Reposition garage door opener’s antenna.