Wiring; Voltage Selection - LiftMaster SL 600 Manual De Instalación, Operación Y Manutención

WIRING

To reduce the risk of SEVERE INJURY or DEATH:
• ANY maintenance to the operator or in the area near the operator MUST NOT be performed until
disconnecting the electrical power (AC or solar and battery). Upon completion of maintenance
the area MUST be cleared and secured, at that time the unit may be returned to service.
• Disconnect power at the fuse box BEFORE proceeding.
NOTE: The operator should be on a separate fused line of adequate capacity.
• ALL electrical connections MUST be made by a qualified individual.
• DO NOT install any wiring or attempt to run the operator without consulting the wiring diagram.
• ALL power wiring should be on a dedicated circuit and well protected.
• ALL power and control wiring MUST be run in separate conduit.
• BEFORE installing power wiring or control stations be sure to follow all specifications and
warnings described below. Failure to do so may result in SEVERE INJURY to persons and/or
damage to operator.

Voltage Selection

The operator can be wired for either 110-127 Vac or 220-240 Vac through a jumper setting.
NOTE: Factory default jumper is installed for 220 Vac.
For 110-127 Vac installations:
1. Turn off the AC power from the main power
source circuit breaker.
2. Place the jumper on J3 and the cover on J2 on
the power board.
For 220-240 Vac installations:
1. Turn off the AC power from the main power
source circuit breaker.
2. Place the jumper on J2 and the cover on J3 on
the power board.
J3
J2
13
POWER BOARD
BAT
CN7
CHCTR VBAT