Minuteman UPS Endeavor user manual Battery Replacement Procedure

CAUTION: Replace the batteries with the same number and type as originally installed in the Battery Pack. These batteries have pressure oper- ated vents. These Battery Packs contain sealed non-spillable maintenance free lead acid batteries.

Model #	EDBP24XL	EDBP48XL	EDBP72XL
Battery	4-12V8.5Ah	8-12V8.5Ah	6-12V8.5Ah
Qty/Rating
CSB	HR 1234W F2	HR 1234W F2	HR 1234W F2
Part #
Panasonic	LC-R129	LC-R129	LC-R129
Part #
Yuasa	REW45-12	REW45-12	REW45-12
Part #

English

BATTERY REPLACEMENT PROCEDURE

(QUALIFIED SERVICE PERSONNEL ONLY)

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 Battery Pack's 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 Off button on the front panel to turn the UPS off.

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.Turn off all of the DC circuit breakers on the rear panel of all of the Battery Packs.

7.Unplug all of the Battery Pack's AC power cords from the AC wall outlet.

8.Disconnect all of the external battery cables.

9.Remove the front panel retaining screws. (FIG. 2)

10.Lay the front panel on top of the Battery Pack.

11.Remove the retaining screws for the battery retaining brackets. (FIG. 3)

12.Remove the battery retaining brackets. (FIG. 3)

13.Disconnect the battery connectors (red and black) one from each battery module. (FIG. 4)

14.Grasp one of the battery pull tabs and gently pull the battery module out of the Battery Pack and set on the floor. (FIG. 4)

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