Emerson GXT2U - Manual (Page 18)

14
C
ONTROLS AND
I
NDICATORS
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.
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.
NOTE
The LOW BATTERY and BYPASS reminder alarms CANNOT be
silenced.
All LEDs illuminated
for illustrative purposes only.