CONTROLS AND INDICATORS
All LEDs illuminated
for illustrative purposes only.
ON/Alarm Silence/Manual Battery Test Button
This button controls output power to connected load(s) and has three functions:
•ON
•Alarm Silence
•Manual Battery Test
ON - Pressing this button will start up the UPS in order to provide conditioned and protected power.
Alarm Silence - To silence alarms, press this button for at least one second. After the alarm is silenced, the Liebert GXT2U will reactivate the alarm system to alert of additional problems.
NOTE
The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced.
Manual Battery Test - To initiate a manual battery test, press the ON button for at least one second while operating from utility power with no alarm conditions present.
•If only three of the five Battery LEDs illuminate, allow the UPS to recharge the batteries for 24 hours.
•After 24 hours, retest the batteries.
•After the batteries have been retested, if only three of the five Battery LEDs illuminate, contact your local dealer, Liebert representative or Lie- bert Worldwide Support Group.
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