LiftMaster 850LM Support and Manuals
Get Help and Manuals for this LiftMaster item
View All Support Options Below
Free LiftMaster 850LM manuals!
Problems with LiftMaster 850LM?
Ask a Question
Free LiftMaster 850LM manuals!
Problems with LiftMaster 850LM?
Ask a Question
Most Recent LiftMaster 850LM Questions
Programming My Remote
How do I program my 275UT Liftmaster remote to the850LM Liftmaster receive
How do I program my 275UT Liftmaster remote to the850LM Liftmaster receive
(Posted by ahahn 9 months ago)
Led Light Won't Stay Lit When I Push Learn Button
(Posted by bgood302 1 year ago)
Wiring Liftmaster 850lm Conversion Kit
I recently ordered the Liftmaster 850LM conversion kit for my Sears model139.655300 opener. I needed...
I recently ordered the Liftmaster 850LM conversion kit for my Sears model139.655300 opener. I needed...
(Posted by seifribk 10 years ago)
Popular LiftMaster 850LM Manual Pages
850LM 3-Channel Universal Receiver Manual - Page 1
....
3-CHANNEL UNIVERSAL RECEIVER
MODELS 850LM AND 850LMC
APPLICATION
The receiver can be programmed, however, the newly programmed accessory will replace the first programmed accessory. The receiver can also be installed on a commercial door operator.
NEVER permit anyone to the receiver or it can be connected directly to cross path of CONSTANT OPERATION on the remote control to...
850LM 3-Channel Universal Receiver Manual - Page 2
... when the corresponding LED turns off . COMPATIBLE ACCESSORIES Remote Controls Models 811LM, 813LM, 891LM, 893LM,
890MAX, 893MAX, 895MAX, 892LT, 894LT Keypads Models 877LM, 877MAX Antenna Extension Kits Models 86LM, 86LMT Antenna Only K77-36541
NOTICE: To comply with Part 15 of this device must accept any interference received, including interference that case, repeat the programming...
LiftMaster 850LM Reviews
We have not received any reviews for LiftMaster yet.