LIEBERT® EXS™ UPS 208/220 ‑V 30 KVA
Quick Installation Guide
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• Open the maintenance-
bypass breaker (MBB) and
secure the mechanical
interlock near the breaker
hand in the lower position.
•
Close the rectifier-input
breaker (RIB), bypass-input
breaker (BIB), and
maintenance-isolation
breaker) MIB.
The UPS starts and performs
boot-up system checks for 20 to 30
seconds.
4. Power-on the UPS using the
Operation and Display Panel by
pressing the power button until
the confirmation dialog
appears. Use the Up/Down
arrows to select “YES”, then
press Enter.
NOTE:
During operation, the UPS
may sound an alarm. You may
press-and-hold the Esc button for
3 seconds to silence the audible
alarm.
Front-panel Breakers
RIB
BIB
MBB
MIB
Operation and Display Panel
Power
Alarm
Run
Escape
Up
Down
Enter
Display
