Chapter 10 Maintenance 33
Chapter 10 Maintenance
This section describes replacing the internal battery pack, battery charging, precautions, checking UPS status,
checking UPS functions.
10.1 Replacing Internal Battery Pack
The Liebert GXT4™ is designed to allow the user to replace the internal battery pack safely. Read the safety cautions
before proceeding. Contact your local dealer or Emerson representative to obtain the part number and pricing of the
appropriate replacement battery pack.
Battery replacement procedures
1. Gently remove the front plastic bezel cover from the UPS.
2. Loosen and remove the six screws on the battery door, as shown in Figure 10-1.
3. Lay the battery door and screws aside for reassembly.
Front bezel
Battery door
Screws
(6pcs)
Figure 10-1 Removing the front plastic bezel cover and battery door
Note
10,000VA model is shown in Figure 10-1; 5000VA / 6000VA model arrangement is the same except smaller.
4. Gently pull the battery wires out and disconnect the battery plugs and battery receptacles, as shown in Figure 10-2.
Battery connector
Battery receptacleBattery receptacle
Battery connector
Figure 10-2 Disconnecting the battery plug and battery receptacle (front view)
Liebert GXT4 UPS 5000VA ~ 10000VA (230V) User Manual