11
3. Battery Replacement
1
Make sure the DC breaker is tripped (set to off, or the “O” position).
2
Open the battery cabinet’s front door.
3
Open the terminal housings covering the internal battery cable
terminals. Disconnect the terminals
3A
. Refer to
3B
for the entire
battery installation.
1. Disconnect the +1, +2, +3 and +4 cables on the right.
2. Disconnect the -1, -2, -3 and -4 cables on the left.
3. Disconnect the N1, N2, N3 and N4 cables in the center.
–1
through
–4
N1
through
N4
+1
through
+4
4
4
Remove the screws securing the wiring brackets. Remove
brackets.
5
Carefully remove each used battery cartridge by pulling it out by its
tab. Insert the new battery cartridge into the slot.
6
Use the screws from step 4 to reattach the wiring brackets.
7
In the reverse order of step 3 (4,3,2,1), reconnect the battery
terminals. Refer to Figure 3-2 for the entire battery installation.
Important! Make sure all cables labeled with a +, -, or N
are correctly connected to their corresponding connector.
Improper connection can result in damage to battery pack
and/or UPS system. Please refer to the white labels attached
to the cables and the labels on the terminal housings for
proper connection.
Once all connectors are attached, close the terminal housings.
8
Set the DC breaker to the on (“I”) position to resume normal
operation.
Note:
The following battery replacement instructions are for Tripp Lite RBCSUT Replacement Battery Cartridges.
3A
3B