How To Test Rpm Sensor In Garage Door

Once complete you can test the door.

How to test rpm sensor in garage door.

The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone. If your chain drive garage door opener s led light flashes 5 times and the door moves just a few inches at a time the rpm sensor might be the problem. 3 test the genie garage door. Motor runs this way with and without the limit switch assy on or off the unit.

This basic procedure works for common craftsman liftmaster and chamberlain garage door openers. Reconnect the sensor s power source. You do not want to go through the process and find out that it is still not working. This is something to consider if you decide to replace your garage door sensor.

Prev article next article. Replaced gear drive unit due to worn out parts. Now the motor will only cycle 5 inches and auto reverse and cycle back when depressing the remote or wall switch. If the rpm sensor breaks the garage door only moves 6 to 8 inches at a time and the led light flashes 5 times.

Having established the continuity of the circuit let s check the source voltage but not at the source. Get shopping advice from experts friends and the community. Clemmie stierle may 8 2018. The rpm sensor detects motor speed.

Disconnect the power wires at the sensor point c in the diagram or connection point closest to the sensor point b if the cable to your sensor cannot be disconnected at the sensor. Then go ahead with changing it. Replace the rpm sensor with the manufacturer approved replacement part. I ve already checked the contacts going to the board to see they.

Try lining it up facing each other to see if it stops blinking. The repair guide and video show how to replace a garage door opener rpm sensor in 6 steps.