OPERATION (Battery Backup): 1. Apply AC power to the unit. The LED Indicator should turn RED. 2. After the battery has been left to charge for 24 hours, tesdt the unit by pushing the switch. The LED indicator turns off and the LED board stays ON. 3. When the switch is released, the LEDs turn OFF and the LED indicator turns back to RED. MAINTENANCE: Caution: Always turn off Acpower to the equipment before servicing. Servicing should be performed only by a qualified service technician.
