Once you locate these wires look to see if any of them are disconnected.
Garage door buzzes but won open light flashes 10 times.
Inspect door control wires for a short staple in wire replace as needed.
If motor unit activates replace door control.
The led on the motor will also blink and serves as a diagnostic tool for troubleshooting.
If one or both leds is blinking the sensors are misaligned.
Garage door openers made after 1993 are equipped with sensors positioned on both sides of the vertical rails.
If the led s on both sensors are off the problem is in the logic board or the sensor wiring.
This most likely indicates that the garage door sensors are out of alignment or there is something in the way of the sensors.
In this video from sears partsdirect we ll show you some simple fixes like checking the garage door opener s alignment and clearing obstructions.
If motor unit does not activate disconnect door control wires from motor unit.
Liftmaster motors will not operate when something obstructs the infrared beam between the safety sensors at the bottom of the garage door tracks.
The wiring could be the reason why your garage door light is blinking continuously another reason why your garage door light is blinking could be a result of bad wiring.
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.
It s more than likely a safety sensor.
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If necessary you can close the garage door by pressing and holding the door control push bar until down travel is completed.
This will explain how to troubleshoot a garage door opener that won t close the door and blinks 10 times.
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Disconnect wires at door control touch wires together.
The wires that you ll want to inspect include the ones running from the sensors to the motor.
Look at the led s on both door sensors.
The main light will blink 10 times indicating a problem.
Garage door light flashing but won t close 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 one of the leds is not on the door sensors need to be replaced.
If your chamberlain garage door opener doesn t want to close and the light clicks 10 times check this common problem.
To fix this issue first locate the two photo eyes attached to your garage door and clean the lens using a soft microfiber cloth.
The light from the opener blinks 10 times to warn you about misaligned photo eyes.