Hello together,
my 4 y/o Liftmaster 7511 door opener doesn't close anymore, it's still opening and moving upwards to the final top position but it doesn't close anymore.
- I tried it without the weight of the door and it's still not closing
- The sensors are light up (amber and green) and are detecting an object (at least the green light turns off)
- The chain is moving freely and its not jammed
Has anyone any idea what it can be? Should the opener close if no sensor is connected ( to disqualify bad sensors)?
Is the 7511 able to show any error codes?
Would be great if someone had already solved a similar problem and can give me some advice.
Thank you very much
my 4 y/o Liftmaster 7511 door opener doesn't close anymore, it's still opening and moving upwards to the final top position but it doesn't close anymore.
- I tried it without the weight of the door and it's still not closing
- The sensors are light up (amber and green) and are detecting an object (at least the green light turns off)
- The chain is moving freely and its not jammed
Has anyone any idea what it can be? Should the opener close if no sensor is connected ( to disqualify bad sensors)?
Is the 7511 able to show any error codes?
Would be great if someone had already solved a similar problem and can give me some advice.
Thank you very much
Today at 10:45 am by dct@cox.net
» Craftsman Opener having issues
Today at 7:30 am by Koby_BEZ
» Sell My House Fast Phoenix
Yesterday at 4:59 am by jonemartin
» MOTTIFY EU
Wed Apr 24, 2024 4:58 am by mottify
» Where is best place to buy torsion shafts locally?
Tue Apr 23, 2024 11:25 am by Rob Ryan
» Sears Door Sensors Won't Align
Tue Apr 23, 2024 5:19 am by cr-garagedoor
» Garage door spring repair
Fri Apr 19, 2024 7:38 am by garage door
» Where is the microphone in iPhone 11?
Fri Apr 19, 2024 6:52 am by techzeel
» How to Side Swipe On Instagram?
Wed Apr 17, 2024 5:55 am by Allinsider