Lay a level so the bottom runs along the string.
How to disengage garage door sensors.
If the line of the string isn t level adjust 1 or both garage door sensors by sliding the mounting bracket upward.
Disconnect the power to the garage door.
Engaging manual mode on.
Unfortunately faulty garage door sensors typically need replacement.
Continue until the sensors are once again level.
The emergency release cord attaches to a spring lock on the door trolley.
Setting the door to manual mode.
Why is this important.
Sometimes the sensor may be beyond repair due to wear and tear and in such a case your best bet is to replace the garage door sensor with a new one.
All garage door openers use a sensor light to prevent the door from closing when an object is in its path.
This is something to consider if you decide.
If your garage door is stuck in the up position disengaging the garage door opener will release the trolley a piece of the opener that moves along with the door when it goes up and down and it could come crashing down.
Press the garage door opener wall button to fully open the garage door.
Pulling down on the cord disengages the door trolley from the opener carriage repair options for garage door sensors.
The safest way to bypass a garage door.
Sometimes the sensor becomes faulty and needs to be replaced.
The emergency release cord.
You will feel it disengage as well as visually see the small spring on the lever open up.
How to bypass a garage door sensor step 1.
How to disable a garage door sensor method 1 of 3.
Flip the circuit that.
The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone.
This is usually a red cord with a pull handle somewhat like a lawn mower.
Pull the emergency release cord to disconnect the garage door from the opener.
Check that the line of the string is level.
To disengage the garage door opener your garage door must first be in the down position.
Disconnecting garage door sensors.
Ensure that the door is closed if possible.
Pull the emergency release cord to disconnect the garage door from the opener.
Disabling the sensor light on a craftsman garage door opener is only temporary and will render the remote controls useless until you reconnect the sensors.