RX900 S2 Upgrade and Maintenance Manual 139
Expansion cards and BBU
8.6 Replacing a hot-plug expansion card
V CAUTION!
● The actions described in this section may only be performed by 
personnel with the appropriate technical training. The device can be 
seriously damaged if it is opened without authorization or if repairs 
are attempted by untrained personnel.
● Each slot in the server must have either an expansion card or:
– Hot-plug PCIe slot: a dummy module, that is a retaining plate 
with an attached removal tool
– Non-hot plug PCIe slot: a slot cover
● Please observe the safety information in "Safety instructions" on 
page 31.
I Only expansion cards of the same type and with the same settings may 
be exchanged. If the expansion cards do not match, the new expansion 
card will not be commissioned.
8.6.1 Required tools
● Starting and completing the task:
– key for the rack doors (if applicable)
– Phillips Ph2 screw driver
● Replacing the expansion card: tool-less
Authorized personnel
Authorized specialist personnel can carry out replacement tasks for 
integral server components. Ask you local Fujitsu service center for 
more detailed information.
V CAUTION!
Procedures indicated as "Authorized personnel only“ must be 
done by Fujitsu service personnel or technicians trained by 
Fujitsu for doing these tasks. Please note that unauthorized 
interference with the system will void the warranty and exempt 
the manufacturer from all liability.