140
Upgrade and Maintenance Manual
RX2540 M2
Power supply unit (PSU)
6.4
Replacing a hot-plug PSU
V
CAUTION!
●
When replacing a PSU in a non-redundant power supply
configuration, the server must be switched off first.
6.4.1
Preliminary steps
Ê
"Locating the defective server" on page 61
Ê
"Locating the defective component" on page 63
Ê
Check which PSU is defective.
A PSU is defective when the indicator (1) in
lights orange. For
more information see section
"Connectors and indicators" on page 582
.
Ê
Only when replacing a PSU in a non-redundant configuration
.
Ê
"Disconnecting the power cord" on page 66
6.4.2
Note for servers using CMA (Cable Management Arm)
Regarding of replacing PSUs, additional tasks are needed, due to an
interference between CMA stopper and the PSUs.
Ê
Push the lock spring inward to unlock the CMA stopper (see figure
V
CAUTION!
In case of not enough space at the under side, unlock the CMA
stopper of the server below and pull out the CMA to the rear side
Ê
Remove the CMA stopper with the mounted crossbar (see figure
Customer Replaceable Unit
(CRU)
Hardware: 5 minutes
Tools:
tool-less
Summary of Contents for PRIMERGY RX2540 M2
Page 6: ...Upgrade and Maintenance Manual RX2540 M2 ...
Page 48: ...48 Upgrade and Maintenance Manual RX2540 M2 Before you start ...
Page 128: ...128 Upgrade and Maintenance Manual RX2540 M2 Basic software procedures ...
Page 142: ...142 Upgrade and Maintenance Manual RX2540 M2 Power supply unit PSU ...
Page 392: ...392 Upgrade and Maintenance Manual RX2540 M2 Processor CPU ...
Page 452: ...452 Upgrade and Maintenance Manual RX2540 M2 Accessible drives ...
Page 558: ...558 Upgrade and Maintenance Manual RX2540 M2 System board and components ...
Page 602: ...602 Upgrade and Maintenance Manual RX2540 M2 Appendix ...