The sensor eyes are misaligned for a short period.
Craftsman garage door opener learn button flashes 5 times.
The motor can overheat if the door is opened and closed several times in a row.
A garage door opener has overhead and led lights that blink to indicate various issues but you can troubleshoot to try and determine the problem.
Check the lock button.
As i was working on it i also noticed that the motor would turn in the door open direction up but not the door close direction down.
Arrow blinks up 4 times and down 6 times.
Troubleshooting a liftmaster opener with a flashing light involves inspection of the safety reverse sensing system.
Motors will not operate when something obstructs the infrared beam between the.
Follow our step by step guide to fix all craftsman issues.
Liftmaster motors will not operate when something obstructs the infrared beam between the safety sensors at the bottom of the garage door tracks.
Unplug the garage door opener to reset the logic board.
The chamberlain liftmaster craftsman garage door opener wall buttons will flash when the opener is placed in lock out mode.
Once you push this button the light on the garage door opener will flash twice.
Why is the light blinking on my garage door opener.
To unlock your garage door opener push the lock button for 5 seconds.
My 1 2 hp craftsman garage door opener stopped working the other day and gave me the led blinking 5 times code.
Liftmaster garage door opener when the door button or wall panel push button is flashing.