Craftsman Garage Door Opener Troubleshooting Flashing Light 10 Times

If your garage door opener won t open and the motor unit lights blink 10 times it usually means you have a problem with your safety sensors.

Craftsman garage door opener troubleshooting flashing light 10 times.

Unplug the garage door opener to reset the logic board. To unlock your garage door opener push the lock button for 5 seconds. It flashes 10 times and the owner s manual diagnostic charts tops at 6 flashes. Craftsman openers are self diagnostic.

It travels 3 5 in. Once you push this button the light on the garage door opener will flash twice. The garage door opener flashing wall button is completely different from photo cell led light being out or the motor head led light flashing. The light from the opener blinks 10 times to warn you about misaligned photo eyes.

Most of these problems can be fixed with some troubleshooting steps and in this post you are going to learn how to troubleshoot a craftsman garage door opener. It s important to note that when the lock button is on your garage door opener will only work from the switch located by the door. The constantly flashing wall. My garage door opener model 139 5398500 won t close.

Garage door openers made after 1993 are equipped with sensors positioned on both sides of the vertical rails. Allow the motor to cool for about 15 minutes before restoring power and using the garage door opener. To fix this issue first locate the two photo eyes attached to your garage door and clean the lens using a soft microfiber cloth. Troubleshooting a liftmaster opener with a flashing light involves inspection of the safety reverse sensing system.

Button or wall panel push button is flashing. Get shopping advice from experts friends and the community. The motor can overheat if the door is opened and closed several times in a row. The chamberlain liftmaster craftsman garage door opener wall buttons will flash when the opener is placed in lock out mode.

The door is clear from obstruction. The remote control will not work. Pull the emergency door release and check the up and down travel of the garage door for binding. An open door will not close if the infrared beam is broken.

This most likely indicates that the garage door sensors are out of alignment or there is something in the way of the sensors. Liftmaster motors will not operate when something obstructs the infrared beam between the safety sensors at the bottom of the garage door tracks. In this video from sears partsdirect we ll show you some simple fixes like checking the garage door opener s alignment and clearing obstructions.