Replacing The Fjbu; Preliminary Steps; Removing The Defective Fjbu; Installing The New Fjbu - Fujitsu PRIMERGY TX1330 M4 Upgrade And Maintenance Manual

6.4.3

Replacing the FJBU

Customer Replaceable Unit
(CRU)
Tools: tool-less
Note for servers using CMA (Cable Management Arm)
Regarding of replacing the FJBU, additional tasks are needed, due to an
interference between CMA stopper and the FJBU.
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 FJBU (see figure 72) and install the new FJBU carefully.
Ê Mount the complete assembly (CMA stopper, the crossbar and the CMA)
again into the rail.
6.4.3.1

Preliminary steps

"Locating the defective server" on page 51
Ê
6.4.3.2

Removing the defective FJBU

Ê Remove the FJBU, see section
6.4.3.3

Installing the new FJBU

Ê Install the FJBU, see section
TX1330 M4
"Removing an FJBU" on page
"Installing an FJBU" on page
Upgrade and Maintenance Manual
Power supply unit (PSU)
Hardware: 5 minutes
150.
152.
153