Chamberlain LiftMaster Professional SL540 User Manual

CONTROLLER BOARD
GL
Serial # ________________________
(located on electrical box cover)
Installation Date __________________
2 YEAR WARRANTY
MODELS SL540 AND SL570 ARE FOR VEHICULAR PASSAGE GATES ONLY
AND ARE NOT INTENDED FOR PEDESTRIAN PASSAGE GATE USE
MODEL SL540
MEDIUM DUTY SLIDE GATE OPERATOR
MODEL SL570
HEAVY
DUTY, SLIDE GATE OPERATOR

Chamberlain LiftMaster Professional SL540 Specifications

General

Operating Speed	12 inches per second
Type	Gate Opener
Power Source	AC
Safety Features	Obstruction detection
Remote Control	Yes
Drive Type	Chain Drive
Motor Type	DC Motor