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15. Grasp the other battery pull tab and gently pull the battery module out of
the Battery Pack and set on the floor. (FIG. 4)
NOTE: Use Caution, the battery modules are heavy.
16. Disconnect the battery positive (red) wires.
17. Disconnect the battery negative (black) wires.
18. Disconnect the battery jumper wires.
19. Remove the old batteries from the battery tray.
20. Install the new batteries into the battery tray in the same position as the
original batteries.
21. Verify proper polarity. Re-install the battery jumper wires on the new
batteries.
22. Verify proper polarity. Reconnect the battery negative (black) wires.
23. Verify proper polarity. Reconnect the battery positive (red) wires.
24. Slide the battery module into the Battery Pack.
25. Verify proper polarity. Reconnect the battery connectors (red and black).
NOTE: Some sparking might occur, this is normal.
26. Re-install the battery retaining bracket.
27. Re-install the retaining screws for the battery retaining bracket.
28. Re-install the front panel on the Battery Pack.
29. Re-install the front panel retaining screws.
30. Reconnect all of the external battery cables.
31. Plug in all of the Battery Pack's AC power cords into the AC wall outlet.
32. Turn on all of the DC circuit breakers on the rear panel of all of the Battery
Packs.
33. Properly dispose of the old batteries at an appropriate recycling facility or
return them to the supplier in the packing material for the new batteries.
34. The Battery Pack is ready for normal operation.
NOTE: If the UPS has a Weak/Bad Battery Alarm after replacing the batteries,
the user must initiate a self test to clear the Weak/Bad Battery Alarm. To
initiate a self test see section 4 "SELF TEST" in the UPS's User's Manual.
FIG. 1