Liftmaster Garage Door Light Flashes 10 Times

This most likely indicates that the garage door sensors are out of alignment or there is something in the way of the sensors.

Liftmaster garage door light flashes 10 times.

Liftmaster motors will not operate when something obstructs the infrared beam between the safety sensors at the bottom of the garage door tracks. Look at the led s on both door sensors. Garage door openers made after 1993 are equipped with sensors positioned on both sides of the vertical rails. Liftmaster garage door opener light flashing 5 times posted on june 14 2020 by bandi ruma garage opener light blinking a garage door opener light won t shut off garage door opener motor garage door opener motor residential jackshaft opener the rjo.

When the safety sensor is not properly aligned or something is obstructing the light beam the garage door will fail to close. If the led s on both sensors are off the problem is in the logic board or the sensor wiring. Your garage door opener is programmed with self diagnostic capabilities. If one or both leds is blinking the sensors are misaligned.

To fix this issue first locate the two photo eyes attached to your garage door and clean the lens using a soft microfiber cloth. Garage door light flashing but won t close. Loosen the wing nut holding up the photo eye and adjust them until both sensors are properly aligned. When you see you garage door opener lights flashing and the garage door will not close it could be the lock button or the safety reversing sensors.

If necessary you can close the garage door by pressing and holding the door control push bar until down travel is completed. To troubleshoot your liftmaster safety sensors check if something is blocking the way of the safety sensor. The diagnostic led light next to the learn button will flash a number of times then pause before repeating signifying it has found a potential issue. The liftmaster garage door opener lights will flash for ten times.

If one of the leds is not on the door sensors need to be replaced. This will explain how to troubleshoot a garage door opener that won t close the door and blinks 10 times. The light from the opener blinks 10 times to warn you about misaligned photo eyes. Ten flashes of the light tells you there is a problem with the door safety sensor circuit.

The main light will blink 10 times indicating a problem.