Trouibleshooting Garage Door Opener

First of all make sure that your remote battery is working by replacing it.

Trouibleshooting garage door opener.

Modern garage door openers are essentially small radios that operate at about 315mh and a few feet of extra distance can affect the signal. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. The first step to troubleshooting your linear garage door opener is to determine if the remote is in good condition. T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.

If the remote still fails to work then make sure that it is properly programmed. How to fix a garage door opener the opener shown is the craftsman 1 2 hp 315 model howeve. Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast. If your garage door won t open this video should really help.

Try making small adjustments. Make sure that the antenna on the motor unit is hanging downward and is not damaged in any way. Most linear opener remotes have a red led on it that turns on anytime you press a button. This is related to the up limit switch.

It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.