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Battery Replacement
(continued)
A
D
C
F
When replacing the batteries on a SU1500RTXL2U, SU1500RTXL2UHV, SUINT1500RTXL2U,
SU2200RTXL2U, SU2200RTXL2UHV, SUINT2200RTXL2U, SU3000RTXL2U,
SU3000RTXL2UHV or SUINT3000RTXL2U, qualified service personnel should refer to
“Battery Warnings” in the Safety section and follow this procedure:
1)Place the UPS horizontal with its control panel on the right side.
2)Remove the left snap-on cover panel (A).
3)Unscrew and remove the battery connector cover (B).
4)Disconnect battery connectors (C). Note: while batteries are disconnected, the UPS will
not provide battery backup in the event of a power outage.
5)Unscrew and remove the battery cover plate (D).
6)Unscrew and remove the battery retaining bracket (E).
7)Grasp pull-tab and pull out sliding battery tray (F).
8)Make a detailed sketch of the batteries and the polarity, color and connection of all cables.
Disconnect used batteries and dispose of them properly. Connect replacement batteries in
exactly the way the original batteries were connected. Note: Small sparks arcing between
battery connectors during battery replacement are normal. Reassemble the UPS by reversing
steps 1-7. Note: you may not receive full runtime until your new batteries have fully charged.
SU2200RTXL2U shown
E
B
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200608121 93-2609 SU Owner’s Manual.qxd 10/3/2006 3:32 PM Page 13