Flash Backup Units (Fbu); Installing An Fbu; Required Tools; Preliminary Steps - Fujitsu PRIMERGY RX300 S7 Upgrade And Maintenance Manual

9.6

Flash Backup Units (FBU)

The Flash Backup Unit (FBU) backs up the memory contents of the connected
SAS RAID controller in the event of a power failure. The PRIMERGY RX300 S7
server can accommodate up to two FBUs.
9.6.1

Installing an FBU

Upgrade and Repair Units (URU)
Average task duration: 5 minutes
V
CAUTION!
For further safety information, please refer to chapter
information" on page
9.6.1.1

Required tools

Preliminary and concluding steps: tool-less
●
Installing an FBU: tool-less
●
Installing a TFM:
– Phillips PH1 / (+) No. 1 screw driver
9.6.1.2

Preliminary steps

Perform the following procedures:
"Opening the rack door" on page 64
Ê
"Disabling SVOM boot watchdog functionality" on page 86
Ê
"Shutting down the server" on page 65
Ê
"Disconnecting power cords" on page 66
Ê
"Extending the server out of the rack" on page 69
Ê
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page
RX300 S7
43.
Upgrade and Maintenance Manual
Expansion cards and backup units
70.
"Important
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