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UPS MAINTENANCE
Replacing Batteries
NOTE DO NOT DISCONNECT the batteries while the UPS is in Battery mode.
With the hot-swappable battery feature, UPS batteries can be replaced
easily without turning the UPS off or disconnecting the load.
If you prefer to remove input power to change the battery, see "Turning
the UPS Off" on page 36.
Consider all warnings, cautions, and notes before replacing batteries.
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Pull the battery out onto a flat, stable surface. The battery is unsupported when you pull it
out of the UPS.
To replace the batteries:
1.
48
t
Avaya
Line Interactive RM UPS Site Preparation, Installation and Operator's Manual
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.
ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors.
Attempting to alter wiring can cause injury.
Replace batteries with the same number and type of batteries as originally installed in
the UPS.
Pull the right side of the UPS front cover to release the snaps at the
right and middle of the cover (see Figure 25). Remove the UPS
front cover from the left side.
Figure 25. Removing the UPS Front Cover
W A R N I N G
C A U T I O N
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