Fujitsu PRIMERGY TX1330 M4, Upgrade And Maintenance Manual

Page: 161 / 565

To execute auto shutdown after power fail, you should install the FJBU
management software. How to install and configure the FJBU
management software, see the “Fujitsu Battery Unit" user guide.
6.5.2 Removing 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 73 ) and install the new PSU carefully.
▶
Mount the complete assembly (CMA stopper, the crossbar and the CMA)
again into the rail.
Preliminary steps
No steps needed.
Power supply unit (PSU)
TX1330 M4 Upgrade and Maintenance Manual 161