The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.
How to tell if your garage door sensors are bad.
Measure the door sensors height.
If your garage door closes properly and you re certain there s nothing blocking the sensors then it could mean the sensor itself has a problem.
The photo eye sensor for a garage door opener is typically placed approximately two inches off of the ground.
The sensors that make garage doors safer must be located in the worst possible place close to the floor.
It is vital for one to know how to tell if the garage door sensor is bad.
If your garage door isn t closing properly and there doesn t seem to be anything tripping the sensor you need to understand how to tell if garage door sensor is bad.
This is a brief demonstration on how to adjust the safety sensors on your garage door.
Below are steps to guide you through the assessment process.
If your sensors or garage door motor is blinking or your door doesn t close it s a sign you could have faulty sensors.
Press the button that closes the garage door on the garage wall or on your remote.
Sensors are a critical safety feature but can prevent an automatic garage door from working properly.
Sensors malfunction due to a number of reasons.
Garage door opener won t open all the way fix.
If one of the photo eye sensors are malfunctioning it will begin to blink rapidly.
Garage door sensors prevent the garage door from closing if there s something in the way.
Measure the height of the garage door sensors to get the required height of objects to block it.
Electric garage door openers are a great innovation but as is the case with every electric electronic component things can go bad and malfunction.
Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast.
Remote control often times a garage door issue boils down to the remote control and more often than not fixing the remote is as simple as replacing the battery.