LiftMaster RSL12U RSL12U Installation Manual - Page 34

CONTROL BOARD LEDS TROUBLESHOOTING STATUS LEDS INPUT OFF POWER ON OFF state AC charger or Solar power available BATT OFF CHARGING ON Not charging Three stage battery charging TIMER OFF The timer is disabled ON The timer is enabled MEDIUM BLINK (1 blink per second) The timer is running FAST BLINK (2 blinks The timer is paused per second) FASTEST BLINK (8 The timer is canceled blinks per second) GATE OFF MOVING ON The gate is stopped The gate is opening or closing MEDIUM BLINK (1 blink per second) Operator is in E1 (single entrapment) FASTEST BLINK (8 The operator is in E2 (double blinks per second) entrapment) BATT LOW OFF No battery error ON Battery low BLINK (1 blink per second) Battery critically low ACC PWR OFF OVLD ON OFF state Accessory overload protector opened SBC INPUT FIRE DEPT INPUT EXIT SHADOW CLOSE EYES/ INTERRUPT CLOSE EDGE OPEN EYES/ EDGE LOCK INPUT LEDS OFF Input inactive ON Input active BLINK Input active on other operator OFF Input inactive ON Input active BLINK Input active on other operator OFF Input inactive ON Input active BLINK Input active on other operator OFF Input inactive ON Input active BLINK Input active on other operator OFF Input inactive ON Input active BLINK Input active on other operator OFF Input inactive ON Input active BLINK Input active on other operator OFF Input inactive ON Input active BLINK Input active on other operator OFF Maglock relay inactive ON Maglock relay active STATUS LEDS INPUT LEDS 33