One sends a beam of infra red light to the other.
My genie garage door will not close.
The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors.
Wipe down the receiver with a damp cloth and check that.
If anything interrupts this beam of light the garage door will not close and the ceiling light on the opener mechanism will flash as mentioned in the previous step.
The transmitters remotes will not work to close the garage door.
One of them may be slanted toward the door and binding it.
General troubleshooting tips for what to check when your genie garage door opener is not working below.
How to troubleshoot a door that doesn t close on a genie model 940a step 1.
Why does my genie garage door opener reverse open when i try closing it.
Confirm the safe t beam is correctly aligned.
Troubleshoot any problems you may be having with your genie garage door opener including lights blinking door reversing remote issues and more.
For expert advice contact your local genie professional dealer.
Genie garage door opener opening or closing problem fix.
Depending on the brand.
Why is the safe t beam light blinking.
Remove anything blocking the safe t beam at the base of the garage door.
Turn sure lock off also called vacation lock check the power source where the powerhead is plugged in plug a lamp into the same outlet if the lamp works the power source is ok if the lamp does.
This is one of the sensors.
Tools children s toys and other.
First check the sensor lights.
You may also want to check the tracks and the garage door itself for the culprit.
There should be 1 2 to 3 4 inch of.
If there s something blocking the door from closing all the way a full close will be impossible.
Clutter or obstructions that block the sensor are the first problems to look for if your door won t close or in extreme cases open at all.