Minuteman UPS Enterprise Plus Series user manual Battery Replacement Procedure

English

CAUTION: 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.

Model #	E750RM2U	E1500RM2U	E2000RM2U	E3000RM2U
	E1000RM2U	E1500RMT2U		E3000RMT2U
Battery	3-12V7.2Ah	3-12V8.5Ah	6-12V7.2Ah	6-12V8.5Ah
Qty/Rating
CSB	GP 1272 F2	HR 1234W F2	GP 1272 F2	HR 1234W F2
Part #
Panasonic	LC-R127.2	LC-R129	LC-R127.2	LC-R129
Part #
Yuasa	NP-7.2-12	REW45-12	NP-7.2-12	REW45-12
Part #

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.

FIG. 1 FIG. 2

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