7 MAINTENANCE
WARNING! Risk of electric shock. Can cause equipment damage, injury and death. A battery
can present a risk of electrical shock and high short-circuit current.
Observe the following precautions when working on batteries:
• Remove watches, rings and other metal objects.
• Use tools with insulated handles.
• Wear rubber gloves and boots.
• Do not lay tools or metal parts on top of batteries.
• Disconnect charging source prior to connecting or disconnecting battery terminals.
• If the battery kit is damaged in any way or shows signs of leakage, contact your Vertiv
representative immediately.
• Handle, transport, and recycle batteries in accordance with local regulations.
• Determine if the battery is inadvertently grounded. If it is inadvertently grounded, remove the
source of the ground. Contact with any part of a grounded battery can result in electrical
shock. The likelihood of such shock will be reduced if grounds are removed during installation
and maintenance (applicable to a UPS and a remote battery supply not having a grounded
supply circuit).
7.1 Replacing the Internal Battery Pack
The GXT4 allows you to replace the internal battery pack safely. Refer to Table 7.1 below, for internal
battery pack part numbers for GXT4:
UPS MODEL NUMBER
REPLACEMENT INTERNAL
BATTERY PACK MODEL NUMBER
QUANTITY REQUIRED
Liebert GXT4-500RT120 GXT4-5A48BATKIT 1
Liebert GXT4-700RT120 GXT4-5A48BATKIT 1
Liebert GXT4-1000RT120 GXT4-5A48BATKIT 1
Liebert GXT4-1500RT120 GXT4-9A48BATKIT 1
Liebert GXT4-2000RT120 GXT4-9A48BATKIT 1
Liebert GXT4-3000RT120 GXT4-9A72BATKIT 1
Liebert GXT4-3000RT208 GXT4-9A72BATKIT 1
Table 7.1 Replacement internal battery pack model number
7 Maintenance
43