Unplug the garage door opener and check the wiring connections on the panel.
Garage door opener logic board repair.
Position the new logic board on the control panel.
High quality rigorously tested and durable only liftmaster parts are recommended for repairing your garage door opener.
So that s where most people even professionals start.
If the wiring connections are okay wait a few minutes before plugging the garage door opener back in disconnecting the power resets the logic board after an electrical disturbance.
Remove the light cover take out the lightbulb disconnect the switch and safety sensor wires remove a few screws unplug the board and you re done.
Step 1 remove the portion of the garage door opener that holds the controls from your garage s ceiling.
Garage door logic boards we have an incredible selection of garage door logic board products compatible with our chain garage door openers and belt garage door openers.
If you need to install a new system or replace a broke or failing circuit board liftmaster has a wide range of garage door logic board products to help fix any issues.
Explore more replacement parts below.
You can repair the circuit board so that your garage door opener can again properly function.
If the light does not go off after the door is closed but the work light switch is in the off position the problem could be your control panel your receiver or your logic board.
Install the mounting screws in the new logic board.
It will take 10 minutes tops and only requires a 1 4 in.
If you just want to get a new board and forget the repair you can get a new one on amazon http amzn to 2y1mabw in my last garage door repair video a ye.
Problems with the doors opening or closing could also be due to the boards.
The logic boards are less expensive and easier to replace.
From logic boards to chain kits to safety reversing sensors find the right liftmaster replacement part to help you with any garage door opener repair project.
Lay it on a workbench and use a screwdriver to loosen the screws holding it together.
It depends on what is happening.
Push the antenna wire through the hole on the corner of the control panel.
At garage door supply company we specialize in liftmaster replacement circuit boards for older model and newer model garage door openers.
Replacing a circuit board sounds like a scary garage door repair but it s really quite easy.
Then test whether the opener works.
Connect the wires to the new logic board.
Just follow these steps.
Reinstall the control panel on the motor unit and secure it with the mounting screws.