Remove the wires from the back of the door control.
Liftmaster door control not working.
There is a screw under the push button that holds the door control on the wall.
The button is bad.
If you have a wall mounted model check the lock switch.
If it doesn t call on a professional to take a look and fix it for you.
They ll examine the door and see what s causing the issue.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
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I ll do all i can to help.
Check power supply to garage door opener.
Disconnect the wires from the button and touch the bare ends together.
If the door operates the problem is in the wire or button.
Do you plan on doing the work yourself.
If it s on the remote won t work so turn it off.
Follow the procedure in your owner s manual for doing this.
If your liftmaster remote isn t working there s no need to panic.
If your door opener is brand new the remote won t work until you program it.
When a remote stops working on an existing door opener it s often because you need to change the batteries.
When your garage door opener is not responding to any command from the remote or the door control you need to check if the opener has electricity.
If the door operates either the wires weren t securely connected to the button or it s gone bad.
Check that the screw terminals on the back of the wall mounted door control are tightened enough to hold the wires in place but not over tightened.
Soon you ll have your garage door working again.
My liftmaster does not open or close from the wall control it just blinks the remotes and key pad do work and open and close the door.
Go to the door control take the door control off the wall by popping off the push button.
If remote controls do not work then replace the wire.
Test the remote controls.
How long have you been dealing with this.
Here are some troubleshooting tips.
Test the door control panel if the door control works replace the wires.
You can troubleshoot it yourself quickly and easily and in most cases get it working again.