Make sure it is hanging down from the motor.
Garage door openedr making noise but wont open.
Worn gears inside the garage door opener s motor unit can make grinding or buzzing noises.
That is the buzzing sound that the customer hears.
Use a screwdriver to tighten the wire.
More likely you ll have to measure the capacitance to make sure it s within a good operating range.
Turn the power back on and the door should open and close normally.
Check that nothing has fallen into the garage door track.
The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.
In this video i ll show you the issue with a garage door opener that makes noise but won t move.
It can also be caused by attempting to use the garage door opener with a broken torsion spring.
Unfortunately this is just something that happens with usage over time.
If it is the door there are several reasons why it won t open.
A worn belt or chain and cable assembly can also make noise tighten chain or belt tension to correct this problem.
Replace the gear and sprocket assembly or the drive and worm gears when they re worn and making noises.
The opener motor is fine but the shaft doesn t turn.
Shut off the power to the garage door opener.
If the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast.
When your garage door won t open with the remote there are few things that can cause this problem.
You might be out of range.
If the door opens with the wall switch a simple battery change in the remote should do the trick.
While the unit is open inspect all the gears and sprockets.
The gears are spinning but nothing else is happening.
Check the door s electric eye.
It sounds very obvious but when you re in a rush and trying to leave.
You may notice physical damage to the capacitor leaking buldging etc.
If it s on the way out that could explain the intermittent failure.