Garage Door Trouble Opening

If the garage door opens correctly but fails to close completely there may be one of three common causes.

Garage door trouble opening.

If that s not the case then the door won t open fully. 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. Garage door opener won t open all the way fix. Damaged garage door tracks jamb or rollers.

To fix this issue and get your liftmaster garage door opener working again follow these troubleshooting steps. This page should help you troubleshoot your garage door problems. Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet. So verify that the power door lock deactivates when you open the door.

The close limit switch may need adjusting. The symptom of this is a garage door that is in constant motion opening fully then immediately descending only to start the same cycle again. As these wires short against the housing the electrical impulse causes the door opener to activate. If you have a problem with your wall switch being unable to open or close the garage door then it s often a problem somewhere in the power supply.

Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing. Garage door won t close all the way. One of the more difficult problems for do it yourselfers to diagnose is a worn cable pulley on an extension spring door. The solutions first check your fuses gfci or breaker to see if any of them have tripped broken or burnt out.

There may also be loose wire connections inside the button housing itself. Garage door opens or closes halfway if your craftsman garage door opener opens or closes halfway then stops here are the troubleshooting steps to follow. While many problems that keep the door from opening are caused by broken springs a lot of other parts could be keeping your door from functioning properly. When the garage door tracks or rollers are damaged or the garage door is not balanced your craftsman opener will stop when opening.

The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. The power door lock must be deactivated anytime you open the garage door. The resistance can be in the form of a damaged garage door tracks door jambs or garage door rollers. Check for binding or sticking of the garage door.