Craftsman 312HM Support Question
Craftsman 312HM Support Question
Find answers below for this question about Craftsman 312HM - Sears LiftMaster Chamberlain High Memory Universal Coaxial Gate Receiver.Need a Craftsman 312HM manual? We have 1 online manual for this item!
Question posted by lenajang on June 10th, 2013
Garage Door Open 41a5021-3e.
reprogrammed the code. but both remote control does not open.
Current Answers
Related Craftsman 312HM Manual Pages
Owners Manual - Page 1
... in the "M" (Momentary) position, the contacts will close for the receiver to operate in HIGH security mode. NEVER
permit children to Comply with remote control transmitters.
When changing from a moving gate or door. Figure 3. The receiver is factory set at HIGH.
ATTENTION
Universal Radio Control OWNERS MANUAL
Model 312HM
NOTICE: To comply with FCC and or Industry Canada (IC...
Owners Manual - Page 2
...M
HIGH NORM
24V
12V
Output Duration Terminals
Security Mode
Power Supply Jumper
FIGURE 7
114A3097
© 2005, The Chamberlain Group, Inc. The opener will glow steadily for each remote control. Accessory Transmitters - INSTALLATION
The receiver and antenna use TV Type F coaxial connectors. Select a location for the receiver which allows access to reprogram each remote control...
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