LIEBERT® GXT5™ UPS 120-V 500 – 3,000 VA
Quick Installation Guide
590-1932-501A/SL-70307_REV0 3
3. If necessary, use the LCD
display or a connected
computer to make any required
settings. (Refer to the User
Guide for conguration set up.)
4. Close all output breakers on the
rear of the UPS (or in an
external panel board, if used).
5. If external battery cabinets are
included, close the breakers on
the rear of each cabinet.
6. Power-on the UPS using the
Operation and Display Panel
(see the illustration to the right)
by pressing and holding the
power button until the
conrmation dialog appears.
Use the Up/Down arrows to
select “YES”, then press Enter.
NOTE: During operation, the UPS
may sound an alarm as the output
receptacles are powered. You may
press the Esc button for 2 seconds
to silence the audible alarm.
Display
screen
Power
Operation and Display Panel
Run
Alarm
Enter
Down
Up
Escape