Minuteman UPS MBK-E SERIES user manual Battery Replacement Procedure, English, Yuasa

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 lead acid batteries.

Model #	MBK550E	MBK750E
Battery	1-12V7Ah	2-12V7Ah
Model #
Panasonic	LC-R127R2	LC-R127
Part #
Yuasa Part #	NP 7-12	NP 7-12

English

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 batteries, 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.

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 retaining screws from the bottom of the front panel of the UPS.

7.Grasp the bottom of the front panel and gently pull the front panel off the UPS.

8.Lay the front panel on top of the UPS.

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