LiftMaster 850LM Support Question
LiftMaster 850LM Support Question
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Question posted by bgood302 on January 4th, 2023
Led Light Won't Stay Lit When I Push Learn Button
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Current Answers
Answer #1: Posted by Odin on January 4th, 2023 12:36 PM
Odin
Member since:
April 10th, 2010 Points: 41,236,690
Member since:
April 10th, 2010 Points: 41,236,690
It's supposed to stay lit for omly 30 seconds. See https://www.manualslib.com/manual/442885/Chamberlain-Liftmaster-850lm.html?page=2&term=learn&selected=2#manual.
Hope this is useful. Please don't forget to click the Accept This Answer button if you do accept it. My aim is to provide reliable helpful answers, not just a lot of them. See https://www.helpowl.com/profile/Odin.
Related LiftMaster 850LM Manual Pages
850LM 3-Channel Universal Receiver Manual - Page 1
... pressure. LEDs
SINGLE CHANNEL
Receiver
Single Operator(s)
CH1
CH3 CH2
INSTALLATION
The receiver and antenna use with the hook and loop fasteners (provided) or screws (not provided).
3 After installation is not for the antenna. DO NOT bend or fold the antenna.
2 Fasten the receiver securely with MyQ™ enabled garage door openers or devices...
850LM 3-Channel Universal Receiver Manual - Page 2
... turn OFF. The corresponding LED will glow steadily for 30 seconds.
2 Within 30 seconds press and hold the Learn button for the selected channel on the remote
control. THERE ARE NO USER SERVICEABLE PARTS. Repeat the steps above for instructions on the receiver blinks, then turns off ; WIRING CONTINUED
OPEN, CLOSE, STOP
Receiver
Single...
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