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Upgrade and Maintenance Manual TX2560 M2 / RX2560 M2
6.4 Replacing a PSU
V CAUTION!
●
When replacing a PSU in a non-redundant PSU configuration, the
server must be switched off first.
●
Ensure to replace a defective PSU by a new PSU of the same type.
I Note for servers using CMA (Cable Management Arm)
Since the installed CMA is blocking PSUs, additional steps are required
in order to remove or replace PSUs:
Ê
Unlock the CMA stopper.
Ê
Remove the CMA stopper with the mounted crossbar.
Ê
Support the CMA stopper, the crossbar and the CMA arm including
cables with your right hand.
Ê
Remove the PSU and carefully install a new PSU.
Ê
Remount the complete assembly (CMA stopper, crossbar and CMA
arm) into the rail.
6.4.1 Preliminary steps
Ê
"Locating the defective server" on page 55
Ê
Check which PSU is defective.
A PSU is defective when the indicator (1) in figure 431 lights orange. For
more information see section "Indicators on PSUs (slide-in units)" on
page 564.
Ê
Only when replacing a PSU in a non-redundant configuration:
"Shutting down the server" on page 58
Customer Replaceable Unit
(CRU)
Hardware: 5 minutes
Tools:
tool-less
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