INSTALLATION
Eaton 9140 EBM User's Guide S 164201623 Rev C www.eaton.com/powerquality
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4. Replace the EBM front cover and tighten the two front cover
screws (see Figure 12).
Figure 12. Replacing the EBM Front Cover
5. Continue to the following section, “EBM Installation.”
EBM Installation
C
A U T I O N
A small amount of arcing may occur when connecting an EBM to the UPS. This is normal and
will not harm personnel. Insert the EBM cable into the UPS battery connector quickly and
firmly.
To install the EBM(s):
1. Verify that all battery circuit breakers are in the OFF (O) position
(see Figure 13).
2. Remove the cable retention clip from the UPS battery connector.
Retain the clip and two screws.
3. Remove the cable retention clip from all EBM battery connectors
except on the EBM installed in the lowest position in the rack.
Retain the clips and screws.
4. Plug the EBM cable(s) into the battery connector(s) as shown in
Figure 13. Up to four EBMs may be connected to the UPS.
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