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BATTERY REPLACEMENT PROCEDURE
PLEASE READ THE CAUTIONS AND WARNINGS BEFORE ATTEMPTING
TO REPLACE THE BATTERIES
Hot-swappable batteries mean that the batteries can be replaced without
powering down the whole UPS system.
NOTE: If there is a power interruption while replacing the hot-swappable batter-
ies, with the UPS on, the load will not be backed up. To hot-swap the batteries
start with step number 6.
1. Turn off the equipment that is plugged into the output receptacles of the
UPS.
2. Press and release the On/Off/Test button on the front panel to turn the UPS
OFF. NOTE: Turn the input circuit breaker to the off position for the 208V
models.
3. Unplug the UPS's AC power cord from the AC wall outlet.
4. Unplug the equipment from the output receptacles of the UPS.
5. Unplug the computer interface cable from the rear panel of the UPS.
6. Remove the front panel retaining screws. (FIG. 2)
7. Lay the front panel on top of the UPS.
E750RM2U
E1000RM2U
E2000RM2U
Battery
Qty/Rating
3-12V7.2Ah 6-12V7.2Ah
E3000RM2U
E3000RMT2U
6-12V8.5Ah
Model #
Replace batteries with the same number and type as originally
installed in the UPS. These batteries have pressure operated vents.
These UPSs contain sealed non-spillable maintenance-free lead
acid batteries.
CAUTION:
Panasonic
Part #
Yuasa
Part #
NP-7.2-12
CSB
Part #
NP-7.2-12
REW45-12
LC-R127.2
LC-R127.2
LC-R129
GP 1272 F2
GP 1272 F2
HR 1234W F2
FIG. 1
FIG. 2
E1500RM2U
E1500RMT2U
3-12V8.5Ah
REW45-12
LC-R129
HR 1234W F2