8. Align the tabs on the bottom of the replacement POD with the slots on the UPS, and press the POD onto the
UPS.
9. Secure the POD to the UPS using two screws.
10. Make sure the maintenance bypass switch is in the open, OFF, position and that the guard is secured in place.
NOTE: The maintenance bypass breaker interlock bracket must be installed behind the captive screw, and the screw
must be tightened for the UPS to operate in Normal mode.
11. Turn ON the input breaker on the rear of the UPS and leave the output breakers OFF. The UPS will begin to
startup.
12. Confirm that the UPS is operating in bypass mode. If not, then manually transfer the connected equipment to
bypass as follows:
a. Press and hold the Power button for two seconds.
b. Select Turn to bypass and press Enter.
13. Turn the output breakers ON.
14. Power on the UPS by pressing and holding the power button on the operation and display panel until the
confirmation dialog appears. Use the Up/Down arrows to select YES, then press Enter.
6.6 Firmware Updates
Firmware updates are available via the Vertiv website. Firmware update instructions are provided with the firmware download.
6 Maintenance Proprietary and Confidential ©2024 Vertiv Group Corp. 61
Vertiv™ Liebert® GXT5 UPS Installer/User Guide
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