Craftsman Garage Door Opener Not Working

If your Craftsman garage door opener is not working, there are a few things you can check to troubleshoot the problem. First, make sure that the power to the opener is turned on. You can check this by flipping the circuit breaker or fuse that powers the opener. If the power is on, then the next step is to check the batteries in the remote control. If the batteries are dead, then the remote will not be able to send a signal to the opener.

If the power is on and the batteries in the remote are good, then the next step is to check the wiring. You can do this by opening the cover of the opener and looking for any loose or damaged wires. If you find any loose wires, then you can tighten them and see if that solves the problem. If you find any damaged wires, then you will need to replace them.

If the wiring is good, then the next step is to check the motor. You can do this by listening for a humming sound when you press the button on the remote. If you do not hear a humming sound, then the motor may be burned out and will need to be replaced.

If the motor is humming, then the next step is to check the gears. You can do this by opening the cover of the opener and looking at the gears. If any of the gears are stripped or damaged, then they will need to be replaced.

If the gears are good, then the next step is to check the sensors. The sensors are located on either side of the door and they help to prevent the door from closing on someone or something. You can check the sensors by cleaning them with a soft cloth. If the sensors are dirty, then they may not be able to detect objects and this could cause the door to not open or close properly.

If the sensors are clean, then the next step is to check the limit switches. The limit switches are located on the track of the door and they help to stop the door at the open and closed positions. You can check the limit switches by pressing them manually. If the limit switches are not working properly, then the door may not open or close all the way.

If you have checked all of the above items and the garage door opener is still not working, then you may need to call a professional for help.