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 pow-
ering down the whole UPS system.
NOTE: If there is a power interruption while replacing the hot-swappable bat-
teries, with the UPS on, the load will not be backed up. To hot-swap the bat-
tery module start with step number 6.
1. Turn off the equipment that is plugged into the output of the UPS.
2. Press 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.
NOTE: No tools are required for removing or installing the battery door.
6. Grasp the battery door on the left hand side, pull it outward and then set it
aside. (FIG. 1)
7
. Disconnect the battery connectors. (FIG. 2)
8. Remove the four retaining screws for the battery retaining bracket. (FIG. 2)
9. Remove the battery retaining bracket and set aside.
FIGURE 1
FIGURE 2
