User`s guide

UPS MAINTENANCE
Eaton 5125 Rack-Mount UPS (5000/6000 VA) User's Guide S 164201541 Rev D
www.eaton.com/powerquality
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3. Pull the battery trays out onto a flat, stable surface. See “Recycling
the Used Battery or UPS” on page 59 for proper disposal.
Figure 30. Removing the Battery Trays
4. Slide the left battery tray into the chassis. Repeat for the right
battery tray.
5. Reinstall the battery retaining bracket removed in Step 2.
6. Replace the UPS front cover.
How to Replace Extended Battery Modules
C A U T I O N
The Extended Battery Module (EBM) is heavy (see page 62). A minimum of two people are
required to lift the EBM when it is replaced.
To replace the EBMs:
1. Switch all battery circuit breakers to the OFF position (see
Figure 31).
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. Install the supplied mounting brackets on the new EBM.
4. Replace the EBM. See “Recycling the Used Battery or UPS” on
page 59 for proper disposal.