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UPS MAINTENANCE
HP T750 G2, HP T750J, HP T1000 G3, HP T1000J, HP T1500 G3, and HP T1500J UPS Models User Guide S 505922-002
20
Replacing Batteries
NOTE: DO NOT DISCONNECT the batteries while the UPS is in Battery mode.
With the hot‐swappable battery feature, batteries can be replaced easily without turning
the UPS off or disconnecting the load.
If you prefer to remove input power to change the batteries, press and hold the
(On/Off) button for two seconds and then unplug the UPS.
Consider all warnings, cautions, and notes before replacing batteries.
W A R N I N G
S Batteries can present a risk of electrical shock or burn from high short circuit current.
The following precautions should be observed: 1) Remove watches, rings, or other
metal objects; 2) Use tools with insulated handles; 3) Do not lay tools or metal parts on
top of batteries.
S ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors.
Attempting to alter wiring can cause injury.
S Replace batteries with the same number and type of batteries as originally installed in
the UPS.
C A U T I O N
Pull the battery out onto a flat, stable surface. The battery is unsupported when you pull it
out of the UPS.
To replace the UPS internal battery:
1 Pull the top left corner forward and remove the UPS front bezel (see Figure 21).
Figure 21 Removing the UPS Front Bezel