



Meanwhile, please check if Alarm buzzer is beeping. (3) Try the field working condition by running some application programs on your computer and repeating step. (4) Check if the UPS is initiated properly to support a continuous operation. Important Notice: Please plug the UPS into the wall outlet to charge the UPS for over 8 hours before using the UPS. INTRODUCING THE FRONT PANEL Front Panel Explanation 43 21 5 1. Line LED ( ): Green Line LED remains at a standstill when Utility Normal. 2. Inve