Liebert Power Supply User Manual page 9

MINI-TOWER BATTERY REPLACEMENT
CAUTION- A battery can present a risk of electrical shock and high short circuit
current. The following precautions should be observed before replacing the batteries:
Turn off and disconnect the UPS from utility power prior to opening the battery
replacement door.
Remove rings, watches, and other metal objects.
Use a Phillips (cross head) screwdriver with insulated grips.
Do not lay tools or other metal objects on top of the batteries.
If the battery replacement kit is damaged in any way or shows signs of leakage,
contact your dealer immediately.
Do not dispose of batteries in a fire, the batteries may explode.
If you feel unqualified to replace the battery, do not open the battery door. Call
Liebert Technical Support (LTS). World Wide Technical Support numbers are located
at the end of this section.
1. Grasp the front bezel near the top and pull forward.
2.
Rotate the bezel upward and lay it on top of the UPS.
3.
Loosen the (2) screws at top of the battery door and remove door by pulling it
forward slightly and lifting it off.
reassembly.
700/1000/1400 VA models: gently pull battery wiring out and disconnect the red
4.
wire (+) and black wire (-).
2200 VA models: pull apart connectors A and B.
5. Grasp white pull-tabs located on sides of the front battery, and pull batteries out
of the UPS.
6.
Unpack new batteries taking care not to destroy the packing.
7.
Slide new batteries into the cavity, noting the white pull-tabs are facing outward.
700/1000/1400 VA models: connect the battery wires; first red to red, then black
8.
to black.
2200 VA models: first connect top battery connector A to bottom battery
connector A; then connect UPS connector B to the top battery connector B.
NOTE: There will be a small spark when connecting the black connectors on
700-1400 VA models, and connector B on the 2200 VA model. This is normal
and will not harm you or the UPS.
9.
Replace battery door by inserting the (2) metal tabs into the slots at the base of
the UPS, and pushing it closed at the top. Tighten the (2) screws to lock the
battery door closed.
10.
Flip the bezel back into place, and align bottom clips to the lower slots in the
battery door. Once aligned, push bezel back onto the UPS until it latches into
position. This may require a gentle tap.
11.
Recycle/Dispose of old batteries in accordance with your local laws and
regulations.
Lay battery door and screws aside for
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Pull bezel forward Rotate bezel on top
700 VA Model
To Disconnect: Gently pull wiring away
To Connect: Connect red wire to red
terminal, then black wire to black terminal
by pushing towards connector
1000/1400 VA Model
To Disconnect: Gently pull wiring
away
To Connect: Connect red wire to red
terminal, then black wire to black
terminal by pushing upward
2200 VA Model
To Disconnect: Pull apart
connections A & B
To Connect: Push
connections A together &
connections B together
Remove battery door
A B
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