Troubleshoot Garage Door Opener Not Working

Find the chamberlain garage door opener technical support you need to get your garage door opener operational.

Troubleshoot garage door opener not working.

Also verify the antenna on the motor unit is in the proper placement. It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned. If the batteries in your transmitter are dead the transmitter won t be able to send a signal to your garage door to open. The keypad doesn t work firstly check that you re using it within the range required for your opener.

If you re too far away this can cause a. Disconnect the pre wire from the garage door opener connect the white wire from the sensor to the white terminal of the garage door opener and then the black and white wire to the grey terminal. Before any garage door remote works correctly. The transmitter batteries are dead.

Finally it s possible the garage door opener s motor. They can be found at the back panel of your craftsman garage door opener to increase the open force turn the open force dial about 1 4 of a full turn similarly to increase the close force turn the close force about 1 4 of a full turn operate your garage door. Garage door won t open all the way. Check the chain tension.

If the leds on both sensors glow it means they are not faulty. If pressing the button on your garage door s remote control doesn t work check the batteries first. Simple but true the remote transmitter needs power to send a signal to your opener. This may sound obvious but your garage door transmitters need power to work.

Now point the safety sensors at each other. Locate the force adjustment dials. You may also need to reprogram your keypad or replace the batteries in it. To help you troubleshoot your garage door issues here are the top 10 reasons your garage door won t work.

As with many such problems the most common problem is the simplest one the motor unit has been unplugged. Over tightening the chain will put excess wear and tear on the shaft and gears. Most chain drive openers suggest you tighten the chain so there s about 1 4 in.