LiftMaster SL585151U SL585151U Installation Manual - Page 27
Control Board Overview, Control Board Reference, Ac Power Switch With Lockout Cover
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OPERATOR OVERVIEW LIMIT SWITCHES Page 22 EXPANSION BOARD Pages 31-34 TERMINAL BLOCK For additional accessory wiring. Page 35 OPERATOR ALARM Page 44 MANUAL RELEASE HANDLE Pull the manual release handle to manually open and close the gate. CONTROL BOARD Pages 26-30 POWER BOARD COVER OPTIONAL LOCKS Location for additional locks (not provided). AC POWER SWITCH WITH LOCKOUT COVER The AC power switch on the operator will turn the incoming power ON or OFF. RESET BUTTON • Press the reset button to stop a moving gate during a normal open/close cycle, like a stop button. • Press the reset button once while the gate is in open position to disable the Timer-to-Close. The gate will stay in the open position. To restart the Timer-to-Close either press the reset button or activate the gate with a programmed remote control. • Press the reset button to shut off the alarm and reset the operator. JUNCTION BOX ACCESSORY POWER OUTLET (For 120 Vac, Single Phase Only) SL585505U with HEATER NOTE: The heater can only be turned off from the thermostat next to the heater. 25
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