Any garage door has an emergency release handle that disengages the door from the automatic opener.
Unhook garage door opener.
The safest way to bypass a garage door sensor is to disconnect the garage door from the opener.
Press the garage door opener wall button to fully open the garage door.
Step 2 pull the emergency release cord to disconnect the garage door from the opener.
Disconnect the power to the garage door.
If necessary adjust the settings for travel limits and force limits following the instructions in the owner s manual.
5 star 95 5 4 star.
Flip the circuit that controls the power to the garage door or disconnect the garage door plug from the wall.
This release handle is typically hanging from a red rope.
Make sure that the photoelectric eyes of the safety sensor are aligned.
When the garage door opener doesn t work operate properly check the alignment of the motor unit and or the rail and realign if necessary.
Once the power is restored to the garage door opener you must.
This video will show you how for most garage door openers including liftmaster chamberlain sears.
If your garage door opener is locked check the wall control it may be set to vacation mode.
It s important that there s no power running to your garage door motor or you may electrocute yourself when disconnecting the door sensors.