Replacing Rackmount Ebms - Eaton 9130 User Manual

Replacing Rackmount EBMs

The EBM is heavy (see page 55). Lifting the cabinet into the rack requires a minimum of two
people.
To replace the EBMs:
1. Remove the front cover of each EBM. See Figure 27.
To remove the cover, remove and retain the two screws on the right side of the cover. Grasp the sides of
the cover and slide the cover to the left and then away from the cabinet.
EBM Cover Hook
Bottom EBM Cable Knockout
(underneath cover)
Figure 27. Removing the EBM Front Cover
2. Unplug the EBM cable from the UPS.
If additional EBMs are installed, unplug the EBM cable from the battery connector on each EBM.
3. If not already installed, install the supplied mounting brackets on the new EBM(s).
4. Replace the EBM(s). See "Recycling the Used Battery or UPS" on page 52 for proper disposal.
5. Remove the front cover of each new EBM. See Figure 27.
To remove the cover, remove and retain the two screws on the right side of the cover. Grasp the sides of
the cover and slide the cover to the left and then away from the cabinet.
6. For the bottom (or only) EBM, remove the EBM cable knockout on the top of the cover. See Figure 27 for
the location of the top EBM cable knockout.
7 . If you are installing more than one new EBM, for each additional EBM remove the EBM cable knockout on
the top and bottom of the EBM front cover. See Figure 27 for the location of the EBM cable knockouts.
CAUTION
Top EBM Cable Knockout
Eaton 9130 700/3000 VA UPS User's Guide 164201718—Rev 7 www.eaton.com/powerquality
Maintenance
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