Eaton Electrical Extended Battery Module (EBM) 9140 - Manual (Page 37)

MAINTENANCE
EATON Powerware ® 9140 EBM User’s Guide S 164201623 Rev A FINAL DRAFT 2006 July 14 31
How to Replace EBM Batteries
To replace the EBM batteries:
1. Switch all battery circuit breakers to the OFF (O) position (see
Figure 13 on page 26).
2. Remove the cable retention clip and screws and unplug the EBM
cable from the UPS.
If additional EBMs are installed, remove the cable retention clip and
screws and unplug the EBM cable from the battery connector on
each EBM.
3. Remove the EBM front cover (see Figure 14).
To remove the front cover, loosen the two front cover screws.
Grasp the fingergrips on both sides of the cover and pull the cover
forward firmly.
C A U T I O N
Pull the battery trays out onto a flat, stable surface. The battery trays are unsupported when
you pull them out of the EBM.
Figure 14. Removing the EBM Front Cover