Chamberlain LA412DC Quick Start Manual

QuickStar t
for single gate application
LA412DC
Primary 12 VDC Actuator Arm for
single swing gate applications
LA412DCS
Secondary 12 VDC Actuator Arm for
dual swing gate applications
LA412PKGU
Single Arm Package
2016 UL 325 Gate Operators require use of LiftMaster
external monitored entrapment protection devices.
This QuickStart is intended to highlight a single gate
application. Each application is unique and it is the
responsibility of the purchaser, installer and end user to ensure
that the total gate system is installed and operated properly.
Refer to the installation manual for complete information
regarding installation, testing, and programming.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
LiftMaster.com
01-38140 © 2016, LiftMaster – All Rights Reserved
Attach brackets to operator Determine mounting location
TOP VIEW OF GATE
Post bracket
Install the Control Box Earth Ground Rod
Check national
and local codes
for proper depth
INSTALLATION
Position the operator
Gate hinge center
7" (17.8 cm)
7" (17.8 cm)
Install the Solar Panel
Install the earth ground rod
within 3 feet (.9 m) of the
control box. The ground wire
must be a single, whole piece of
wire.
Secure the brackets
Connect the Operator Arm to the Control Box
Install facing
south.