There are 3 possible causes.
Genie garage door opener not closing.
Genie garage door opener systems accessories and installations are well known and trusted by consumers.
One sends a beam of infra red light to the other.
This video will show you how to program a genie model 7055.
The 1 st most common way the safety system is fooled into thinking it should not close is misalignment of the safety sensors.
For expert advice contact your local genie professional dealer.
The transmitters remotes will not work to close the garage door.
Tools children s toys and other.
Confirm the safe t beam is correctly aligned.
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.
This only happens when the opener thinks someone or something it trapped under the door or standing in the path of the door while you are trying to close it.
How to troubleshoot a door that doesn t close on a genie model 940a step 1.
Wipe down the receiver with a damp cloth and check that.
Remove anything blocking the safe t beam at the base of the garage door.
Genie stealth 750 garage door opener not closing all the way.
Why is the safe t beam light blinking.
This is one of the sensors.
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You will find that the door will only move an inch or so in the close direction and reverse.
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.
Why does my genie garage door opener reverse open when i try closing it.