Dell PowerEdge T605 - Manual (Page 118)

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Installing System Components
2 Pull the battery carrier upwards and out of the battery carrier slots on the
chassis. See Figure 3-28.
3 Pull back gently on the two guides holding the RAID battery in the battery
carrier and draw out the RAID battery from the battery carrier. See
Figure 3-28.
Configuring the Boot Device
NOTE:
System boot is not supported from an external device attached to a SAS or
SCSI adapter. See support.dell.com for the latest support information about booting
from external devices.
If you plan to boot the system from a hard drive, the drive must be attached to
the primary (or boot) controller. The device that the system boots from is
determined by the boot order specified in the System Setup program.
The System Setup program provides options that the system uses to scan for
installed boot devices. See "Using the System Setup Program" on page 43 for
information about the System Setup program.
RAC Card
The optional Remote Access Controller (RAC) provides a set of advanced
features for managing the server remotely.
Removing the RAC Card
CAUTION:
Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered
by your warranty. Read and follow the safety instructions that came with the
product.
1 Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet and peripherals.
2 Open the system. See "Opening the System" on page 68.
3 Remove the expansion card shroud. See "Removing the Expansion Card
Shroud" on page 72.
4 Disconnect the two short ribbon cables to the RAC card. See Figure 3-29.