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Cisco UCS C240 M4 Server Installation and Service Guide
OL-32474-01
Chapter 3 Maintaining the Server
Installing or Replacing Server Components
Figure 3-30
Power Supplies
Replacing a DC Power Supply
•
Installing a Version 2 930W DC Power Supply, UCSC-PSU2V2-930DC, page 3-66
•
Installing a Version 1 930W DC Power Supply, UCSC-PSU-930WDC, page 3-67
•
Installation Grounding, page 3-68
Warning
A readily accessible two-poled disconnect device must be incorporated in the fixed wiring.
Statement 1022
Warning
This product requires short-circuit (overcurrent) protection, to be provided as part of the building
installation. Install only in accordance with national and local wiring regulations. Statement 1045
Warning
When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning
Hazardous voltage or energy may be present on DC power terminals. Always replace cover when
terminals are not in service. Be sure uninsulated conductors are not accessible when cover is in
place. Statement 1075
1
Power supply handle
3
Screw holes for grounding lug
2
Power supply release lever
352966
PCIe 01
PCIe 03
PCIe 02
mLOM
PCIe 04
PCIe 06
PCIe 05
PSU 01
PSU 02
1
2
3
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