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.
Repairing a garage door opener that stopped transmitting.
Test or replace all batteries in handheld remote garage door transmitter s and built in car garage door openers.
Firstly check that you re using it within the range required for your opener.
Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.
Garage door won t respond to remote or keypad.
Make sure that the antenna on the motor unit is hanging downward and is not damaged in any way.
Also verify the antenna on the motor unit is in the proper placement.
How to troubleshoot a garage door opener with transmitter problems.
If you garage door is lowering then reversing back to the open position there could.
You may also need to reprogram your keypad or replace the batteries in it.
Try reprogramming resetting all remote garage door transmitters.
Modern garage door openers are essentially small.
If you re too far away this can cause a problem with opening or closing the door.
If all above test or check good then reset or reprogram your garage door opener.
Garage door opener won t open all the way fix.
It s possible you are out of range of the antenna inside the garage.
Press the open button on your remote transmitter three times while inside.
Move closer to the door.