Reinstall the control panel on the motor unit and secure it with the mounting screws.
Garage door opener logic board repair.
Explore more replacement parts below.
Connect the wires to the new logic board.
Problems with the doors opening or closing could also be due to the boards.
Unplug the garage door opener and check the wiring connections on the panel.
Just follow these steps.
At garage door supply company we specialize in liftmaster replacement circuit boards for older model and newer model garage door openers.
When your logic board goes bad we have the right replacement liftmaster garage door opener logic board at the lowest price for a fast fix.
Replacing a circuit board sounds like a scary garage door repair but it s really quite easy.
Position the new logic board on the control panel.
It will take 10 minutes tops and only requires a 1 4 in.
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.
Lay it on a workbench and use a screwdriver to loosen the screws holding it together.
Step 1 remove the portion of the garage door opener that holds the controls from your garage s ceiling.
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.
So that s where most people even professionals start.
Push the antenna wire through the hole on the corner of the control panel.
High quality rigorously tested and durable only liftmaster parts are recommended for repairing your garage door opener.
Then test whether the opener works.
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.
Install the mounting screws in the new logic board.
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.
The logic boards are less expensive and easier to replace.
The logic board may be involved when the doors travel only about 8 inches in the right.
It depends on what is happening.
Garage door opener cannot opened by remote control one reason may be a bad capacitor.
You can repair the circuit board so that your garage door opener can again properly function.