Concluding steps
No steps needed.
6.5.3 Replacing an FJBU
Customer Replaceable
Unit (CRU)
Hardware: 5 minutes
Tools: tool-less
Note for servers using CMA (Cable Management Arm)
Regarding of removing the FJBU, additional tasks are needed, due to an
interference between CMA stopper and the FJBU.
▶
Push the lock spring inward to unlock the CMA stopper, see Figure 70.
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.
▶
Remove the CMA stopper with the mounted crossbar, see Figure 71.
▶
Hold the CMA stopper, the crossbar and the CMA including cables in the
one hand.
▶
Remove the FJBU (see Figure 72) and install the new PSU carefully.
▶
Mount the complete assembly (CMA stopper, the crossbar and the CMA)
again into the rail.
Preliminary steps
▶
"Locating the defective server" on page 45.
Removing the defective FJBU
▶
Remove the FJBU, see "Removing an FJBU" on page 162.
Power supply unit (PSU)
TX1330 M4 Upgrade and Maintenance Manual 163