QuickStar t
for single gate application
LA500DC
Primary 24 VDC Actuator Arm for
single swing gate applications
LA500DCS
Secondary 24 VDC Actuator Arm for
dual swing gate applications
LA500PKGU
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
01-38141
© 2016, LiftMaster – All Rights Reserved
Position the brackets
4" (10.2 cm)
maximum
Post
Bracket
Gate hinge center
7-3/4"
(19.7 cm)
8-1/2"
Post bracket
(21.6 cm)
Install the Control Box
Check national
and local codes
for proper depth
INSTALLATION
Attach the brackets and operator
Gate Bracket
6-1/2"
(16.5 cm)
35-1/2" (90.2 cm)
2-1/4" (6.4 cm)
Gate Bracket
Earth Ground Rod
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.
Connect the Operator Arm to the Control Box