Keep the chains and tracks lubricated.
Precision garage door closing and opening again.
It s likely a pulley problem your garage door s pulley system is responsible for ensuring that the door moves smoothly up and down on its tracks so strange behavior like shaking as the door.
Ideally you should not hear any loud noise from the friction of the rollers moving along the track.
If your garage door is on lock mode then nothing will happen when you try to open and close the door.
If your garage door shakes when opening or closing or sounds like it is going to fall off the track the problem is most often the pulleys.
Use a specialty spray lubrication on your garage door tracks and chains so the motor will have an easier time pulling the door up.
Press fit pulleys and cast iron pulleys.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
In the following post precision garage door will explore the origins of a shaking garage door and what you should and shouldn t do to stop it.
Get logic board replacement.
Your garage door is the largest moving part on your house.
This can be done by you before calling a specialist.
Your garage door s logic board is the brain of your garage door opener.
If you hear squealing it is time to lubricate.
This brain can wear out in time so you could need a replacement.
When an automatic garage door opener opens and closes the door on its own it s called phantom operation fortunately the causes and solutions are usually fairly simple.