Replacing The Hot-Plug Psu; Preliminary Steps - Fujitsu PRIMERGY CX400 M4 Upgrade And Maintenance Manual

6.2

Replacing the hot-plug PSU

Customer Replaceable Unit
(CRU)
Tools: Preliminary and concluding steps: tool-less
Main steps: tool-less
V
CAUTION!
Replace the hot-plug PSU after specifying the one that breaks down
●
at work by revitalization.
Both hot-plug PSUs must be of the same type.
●
6.2.1

Preliminary steps

Perform the following procedures:
Ê Check which hot-plug PSU is defective.
A hot-plug PSU is defective when the indicator on the hot-plug PSU lights up
orange.
I
For more information see section
page 192.
"Shutting down the server node" on page 40
Ê
Ê Disconnect the power cord from the defective hot-plug PSU as described in
"Disconnecting the power cord" on page
The power supply of the server node need not be turned off.
CX400 M4
Upgrade and Maintenance Manual
Power supply unit (PSU)
Hardware: 5 minutes
"Indicator on hot-plug PSU" on
(non-redundancy)
41.
83