Fujitsu Primergy RX300 S4

161
PRIMERGY RX300 S4 User's Guide
6.5.4 How to Install a Battery Backup Unit (BBU)
When installing the SAS RAID Ctrl (PG-248G2L, PG-248CL, PG-244CL), make sure to install the
provided battery backup unit.
Installation procedure is as follows.
 Installation location of a battery backup unit
Install the battery backup unit in the carrier location as shown below.
 How to install a battery backup unit
1 Turn off the power and all peripheral devices, and pull the server out from the
rack to remove the top cover.
"6.2.1 How to Remove the Top Cover" (p.136)
2 Touch a metal part of the server to discharge static electricity.
3 Remove the fan duct.
"6.2.2 How to Remove the Fan Duct" (p.138)
4 Remove the screws (4 parts) of the battery backup unit and remove the studs.
Carrier
[Rear]
Stud
Battery backup unit
: Remove the screws and studs.