Eaton 9135 5000/6000 VA UPS User’s Guide 164201726—Rev 4
www.eaton.com/powerquality
41
Chapter 6
Maintenance
This section describes replacing the power module and battery tray.
Hot-Swapping the Power Module
WARNING
Only qualified service personnel (such as a licensed electrician) shall perform the electrical
installation. Risk of electrical shock.
This operation can be performed without interrupting the equipment.
1.
Remove the UPS front cover (six screws). See Figure 34.
Figure 34. Removing the Power Module
2.
Place the front panel above the UPS.
3.
Remove the two power module brackets (four screws).
4.
Slightly pull the power module, then lift it to extract it.
5.
Replace the faulty power module with one of the same power rating (5000 VA or 6000 VA) and secure
with the power module brackets.
6.
Replace the UPS front cover.
Hot-Swapping the Battery Tray
CAUTION
l
Batteries can present a risk of electrical shock or burn from high short-circuit current. Observe
proper precautions. Servicing should be performed by qualified service personnel
knowledgeable of batteries and required precautions. Keep unauthorized personnel away from
batteries.
l
Remove watches, rings, bracelets and all other metal objects from the hands and arms.
l
Use tools with an insulated handle.
l
When replacing batteries, replace with the same number of the BB/HR5.5-12 batteries.
NOTE
A ribbon cable connects the control panel to the UPS. Do not pull on the cable or
disconnect it.