So if you have to do this to close the door it means the sensor is malfunctioning.
Garage door opener have to hold button down to close.
There is a problem with the photoelectric eyes.
Any transmitter like a handheld clicker or outdoor keypad will also not work to close the door if there is a problem with the sensor.
Press and hold the wall console button until the garage door is completey closed.
The wall button and remote work fine for opening door but i have to hold down the wall button to close it.
When button pushed as normal door starts to go down then reverses back to read more.
You are overriding the infrared beam sensor when you hold down the wall button continuously while the garage door is closing.
Garage door opener will not close unless switch is held garage door opener will not close unless switch is held until fully down.
If i just press and release the button the door starts to close then reverses.
Can you hold the button down to make the door go down.
Or door will only open.
Something is blocking the beam either the sender or receiver is misaligned kicked.
If an operational problem exists and the garage door opener will not close the opener can be forced to close.
Recently the wall switch that powers opening and closing is not lit and will not activate the opener.
You will find that the door will only move an inch or so in the close direction and reverse.
Check for interference from adjacent photo eye sensors of any brand.
When i disconnect the carriage and manually move door it seems to move smoothly in both directions.
Wiggle the bracket the eyes are attached to maybe just it is loose or the slightest bit of movement may cause the light to blink.
I have a 1 2 hp craftsman garage door opener that is about 20 years old.
The transmitters remotes will not work to close the garage door.
One of the sensor lights will usually be blinking when there is a malfunction.