Craftsman Garage Door Trolley Won T Move

How can i fix a garage door motor that runs but doesn t move the chain.

Craftsman garage door trolley won t move. Garage door opener surge protector. My first problem was the door would close but won t stay closed. Hi i have a liftmaster 1245r. After cable replacement craftsman garage door won t close moves a few inches down then back to further than it started.

Garage door opener remotes suddenly open incorrect door. Garage door won t close light flashes. Try to open the door manually. There are a number of reasons why the motor will run but the chain doesn t move.

If the gear is worn or damaged the door won t move properly. Disable the door lock. In this video i ll show you the issue with a garage door opener that makes noise but won t move. The plastic gear on the drive shaft is designed to fail if the garage door gets stuck in the travel tracks protecting the expensive drive motor from damage.

8 09 24 10 01 41 pm. The opener won t operate due to power failure. The opener motor hums briefly then won t work. As the drive shaft and sprocket rotate they drive the trolley that lifts and lowers the garage door.

If it won t. Repeat the safety reverse test after the adjustment is complete. Try to get them free by turning the motor shaft with a vice grip. If the problem occurs on the first operation of the opener door may be locked.

The table below shows how to identify the issue with the diagnostic. If the indicator light on your motor unit. Garage door trolley stuck and won t reverse. When the garage door does not close and the lights flashes it means the problem is with the safety sensor.

There are a few things which can cause this. Disengage the door from the trolley by pulling the emergency cord if none of the basic checks reveals a simple explanation for why the door won t open. This video from sears partsdirect shows how to troubleshoot motor and travel problems with your garage door opener. The opener motor is fine but the shaft doesn t turn.

With the diagnostic feature on craftsman you can know what exactly the issue is. Getting out of the car at the end of a long day to open the garage door can be frustrating especially when the automatic garage door opener sounds like it s working but isn t. The garage door springs are broken.