Fujitsu PRIMERGY RX2520 M5 Upgrade And Maintenance Manual page 112

Power supply unit (PSU)
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.
▶ If applicable, open the CMA of the server below to get enough space at the
under side of your server.
▶ Unlock the CMA stopper of the server below.
▶ Pull out the CMA of the server below to the rear side.
▶ 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
▶ Mount the complete assembly (CMA bracket and the CMA) again into the
rail.
▶ If applicable, close the CMA of the server below.
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
Installing the new hot-plug PSU
▶ Install the PSU, see
112
Figure 28) and install the new PSU carefully.
"Indicator on hot-plug PSU" on page
45.
46.
"Removing a hot-plug PSU" on page
"Installing a hot-plug PSU" on page
Upgrade and Maintenance Manual
43.
455.
"Disconnecting the
105.
Figure 26.
"Shutting
110.
RX2520 M5