Basic Operation continued
For All Models—“MUTE/TEST” Button:
To Silence (or “Mute”) UPS Alarms: briefly press and release the MUTE/TEST button.*
To Run a
CAUTION! Do not unplug your UPS to test its batteries. This will remove safe electrical grounding and may introduce a damaging surge into your network connections.
Results of a
If the “OUTPUT LOAD LEVEL” LED remains lit red and the alarm continues to sound after the test, the UPS’s outlets are overloaded. To clear the overload, unplug some of your equipment and run the
CAUTION! Any overload that is not corrected by the user imme- diately following a
If the “BATTERYWARNING” LED remains lit and the alarm continues to sound after the test, the UPS batteries need to be recharged or replaced. Allow the UPS to recharge continuously for 12 hours, and repeat the
*The alarm will beep once briefly after the indicated interval has passed. ** SmartPro models’ operation during the
6