Liftmaster Garage Door Eye Sensors Troubleshooting

Inspect each sensor to make sure the green or red power indicator lights are.

Liftmaster garage door eye sensors troubleshooting.

Raise the garage door using the control button on the garage wall or the remote control unit from a vehicle. They will blink 4 to 5 times if you do not have working light bulbs you will hear the opener make a clicking sound 4 to 5 times. The liftmaster garage door opener lights will flash for ten times. My liftmaster garage door stopped closing the normal way.

Steve explains how to check and align your garage door opener sensors. Liftmaster garage door openers troubleshooting support get the liftmaster garage door support you need from chamberlain group. To troubleshoot your liftmaster safety sensors. Whether you have a belt drive chain drive or wall mount model find helpful resources manuals videos and more to help you diagnose and fix the problem.

If they re turned on in both the sensors then there is no issue with the power supply. So how do you fix this issue. Check if something is blocking the way of the safety sensor. If you find the lights turned off in one or both the sensors it indicates that there is a problem in power supply.

Eliminate any item in between the sensors. Another reason for the sensors to misalign is that the door track is loose. You ll need to first equip yourself with a wrench of some sort and a tape measure. This video takes you from my problem description to a successful repair all for under 24 00 u s.

A common cause of a malfunctioning garage door sensor is lack of power supply. Look also for cobwebs on the door tracks because they could also be blocking the light. Steve explains how to check and align your garage door opener sensors. Liftmaster chamberlain products will alert you to sensor eye issue by the lights on the opener motor flashing when you try to activate the door opener.

Look for small led lights on the sensors. If you do not see a solid illumination or your garage door is not working the problem is most likely due to the sensors being out of line. The garage door sensor yellow light and the green light together create a solid illumination.