13
Battery Cartridge Replacement
Under normal conditions, the original battery cartridges in your UPS will last many years. See
Safety section before replacing battery cartridges. The battery cartridges are designed for hot-
swap replacement (i.e. leaving the UPS in ON mode), but some qualified service personnel
may wish to put the UPS in the OFF mode and disconnect equipment before proceeding.
Procedure
1
Remove the screws
A
which secure the
front bezel.
2
Separate the front bezel
B
from the
front panel. Note: The front bezel will
NOT completely detach from the front
panel, as it is connected to the unit's
LED wiring connection strip. DO NOT
SEVER OR ALTER THIS STRIP IN ANY
WAY.
3
Remove the screws
C
that secure the
battery retention bracket
D
. Slide the
bracket to the left, then out towards
you.
4
Disconnect the front battery cartridge's
connectors
E
and remove/recycle the
front battery cartridge. Reach into the
unit to pull the rear battery cartridge to
the front, disconnect it’s connectors and
remove/recycle the rear battery
cartridge.
5
Replace the rear battery cartridge and
connect its connectors
E
black-to-black
and red-to-red, then push it all the way
back into the unit. Replace the front
battery cartridge and connect its
connectors black-to-black and red-to-
red.
6
Replace the battery retention bracket
D
by sliding it in to the left, then back
behind the brace and re-attach the
screws
C
.
7
Replace the front bezel
B
.
8
Replace the screws
A
to secure the
front bezel in place.
1
8
2
7
3
4
6
5
A
B
C
E
D
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