Standard Control Box - Chamberlain LiftMaster LA412 Owner's Manual

INSTALLATION
MOUNT THE CONTROL BOX
The control box MUST be mounted within 5 feet (1.52 m) of the gate operator.
Mount the control box as high as possible for best radio reception.
1
Remove screws and open the control box.
2
Disconnect the reset button, alarm, and coaxial connector.
3
Loosen screws to remove the control board and mounting bracket.
4
Remove the control board.
5
Remove batteries and set aside.
6
Select mounting holes and knock out using a screwdriver and hammer.
7
Secure the control box to mounting surface using the appropriate hardware
(not provided).
A. Post
B. Wall
C. Column
» STANDARD CONTROL BOX
1
5
2
Alarm
6
Knock Outs
7
A.
B.
17
2
Coaxial Connector
4
3
2
Reset Button Connections
Knock Outs
Knock Outs
Knock Outs
C.