Fujitsu PRIMERGY RX2540 M6 Upgrade And Maintenance Manual page 131

CAUTION
▶
When replacing a PSU in a non-redundant PSU configuration, the
server must be switched off first.
▶
Replace the PSU after specifying the one that breaks down at work
by revitalization.
Note for servers using CMA (Cable Management Arm)
Regarding of removing PSUs, additional tasks are needed, due to an
interference between CMA and the PSUs.
▶ Push the lock spring inward to unlock the CMA bracket, see
▶ Remove the CMA.
▶ Hold the CMA including cables in the one hand.
▶ Remove the PSU (see
Note for PSU 1:
Remove the PSU 1 carefully while lifting PSU 1 and bringing PSU 1
to the right, in order to avoid interference.
▶ Mount the complete assembly (CMA bracket and the CMA) again into the
rail.
Preliminary steps
▶
"Locating the defective server" on page
▶ Check which PSU is defective.
PSU is defective when the PSU status indicator lights orange. For more
information, see
▶ Only when replacing a PSU in a non-redundant configuration:
down the server" on page
▶ Remove the power cord from the defective PSU, see
power cord" on page
Removing the defective hot-plug PSU
▶ Remove the PSU, see
RX2540 M6
Figure 46) and install the new PSU carefully.
"Indicator on hot-plug PSU" on page
52.
53.
"Removing a hot-plug PSU" on page
Upgrade and Maintenance Manual
Power supply unit (PSU)
49.
565.
"Disconnecting the
Figure 45.
"Shutting
127.
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