Battery Backup Units (Bbu); Installing A Bbu; Required Tools; Preliminary Steps - Fujitsu Primergy CX270 S2 Upgrade And Maintenance Manual

Expansion cards, interposer boards and battery backup units
6.9

Battery Backup Units (BBU)

The Battery Backup Unit (BBU) backs up the memory contents of the connected
SAS RAID controller in the event of a power failure.
6.9.1

Installing a BBU

Upgrade and Repair Units (URU)
Average hardware task duration: 5 minutes
V
CAUTION!
For further information, please refer to chapter
page 31.
6.9.1.1

Required tools

Preliminary and concluding steps:
●
– Phillips PH2 / (+) No. 2 screw driver
Installing a BBU:
●
– Phillips PH1 / (+) No. 1screw driver
6.9.1.2

Preliminary steps

Perform the following steps:
Ê Locate the desired server node with the ID button.
"Shutting down the server node" on page 43
Ê
Ê If applicable, remove all external cables from the server node.
"Removing the server node from the server enclosure" on page 44
Ê
"Removing the cables" on page 45
Ê
"Removing a TESLA GPGPU card" on page 140
Ê
"Removing the air duct" on page 46
Ê
206 Upgrade and Maintenance Manual
"Important information" on
(if applicable)
CX270 S2