Replacing Hot-Plug Psus - Fujitsu PRIMERGY TX1330 M4 Upgrade And Maintenance Manual

6.3.3

Replacing hot-plug PSUs

Customer Replaceable Unit
(CRU)
Tools: tool-less
V
CAUTION!
When replacing a hot-plug PSU in a non-redundant PSU
●
configuration, the server must be switched off first.
Ensure to replace a defective hot-plug PSU by a new module of the
●
same type.
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 70).
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 71).
Ê Hold the CMA stopper, the crossbar and the CMA including cables in the one
hand.
Ê Remove the PSU (see figure 72) and install the new PSU carefully.
Ê Mount the complete assembly (CMA stopper, the crossbar and the CMA)
again into the rail.
TX1330 M4
Upgrade and Maintenance Manual
Power supply unit (PSU)
Hardware: 5 minutes
143