
RX2540 M4
Upgrade and Maintenance Manual
133
Power supply unit (PSU)
6.2.2.3
Installing the PSU dummy cover
Figure 46: Installing the dummy cover
Ê
Insert the dummy cover into the empty bay with the impressed arrow symbol
facing to the left (see circle).
Ê
Push the PSU dummy cover into its bay until it locks in place.
V
CAUTION!
Always install dummy covers into unused bays to comply with
applicable EMC regulations and satisfy cooling requirements.
6.2.2.4
Concluding steps
Ê
No steps needed.
6.2.3
Replacing a hot-plug PSU
I
The procedure of replacing an AC PSU or a DC PSU differs only in
disconnecting/connecting the power cord.
Customer Replaceable Unit
(CRU)
Hardware: 5 minutes
Tools:
Phillips PH1 / (+) No. 1 screw driver (for DC PSU -48 V)
Summary of Contents for PRIMERGY RX2540 M4
Page 40: ...40 Upgrade and Maintenance Manual RX2540 M4 Before you start ...
Page 90: ...90 Upgrade and Maintenance Manual RX2540 M4 Basic hardware procedures ...
Page 136: ...136 Upgrade and Maintenance Manual RX2540 M4 Power supply unit PSU ...
Page 228: ...228 Upgrade and Maintenance Manual RX2540 M4 Hard disk drives HDD and solid state drives SSD ...
Page 344: ...344 Upgrade and Maintenance Manual RX2540 M4 Main memory ...
Page 362: ...362 Upgrade and Maintenance Manual RX2540 M4 Processor CPU ...
Page 390: ...390 Upgrade and Maintenance Manual RX2540 M4 Liquid cooling LC ...
Page 498: ...498 Upgrade and Maintenance Manual RX2540 M4 Additional interfaces ...
Page 572: ...572 Upgrade and Maintenance Manual RX2540 M4 Appendix A ...
Page 574: ...574 Upgrade and Maintenance Manual RX2540 M4 Appendix B ...
Page 582: ...8 RX2540 M4 Basic Serial RS 232 Cable plan System Board D3384 RS 232 onboard RS 232 rear C6 ...
Page 634: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan January 2017 ...