Emerson Liebert GXT3 Series User Manual

Maintenance
28
6.0 MAINTENANCE
This section describes replacing the internal battery pack, precautions, checking the Liebert GXT3’s
status and checking UPS functions.
6.1 Replacing the Internal Battery Pack
The Liebert GXT3 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.
6.1.1 Battery Replacement Procedures
1. Remove the front plastic bezel cover from the UPS.
2. Loosen and remove the six screws on the battery door, as shown in Figure 22.
3. Lay the battery door and screws aside for reassembly.
Figure 22 Removing the front bezel cover and battery door
4. Gently pull the battery wire out and disconnect the battery plug and battery receptacle, as shown
in Figure 23.
Figure 23 Disconnecting the battery plug and battery receptacle (front view)
5. Grasp the battery handle, and pull the internal battery pack out of the UPS, as shown in
Figure 24.
Front Bezel
Battery Door
Screws, 6
Battery Connector Battery Receptacle

Emerson Liebert GXT3 Series Specifications

General

Model	Liebert GXT3 Series
Frequency	50/60 Hz
Type	Online Double Conversion
Power Capacity	1kVA to 10kVA
Input Voltage	120V, 208V, 230V (depending on the specific model)
Output Voltage	120V, 208V, 230V (depending on the specific model)
Backup Time	Varies by model and load
Form Factor	Tower/Rackmount
Operating Temperature	0 to 40°C (32 to 104°F)
Humidity	0% to 95% (non-condensing)
Dimensions	Varies depending on the specific model
Weight	Varies by model
Battery Type	Valve-regulated lead acid (VRLA)