Installing System Components | 91
7 Replace the system-board assembly. See “Installing a System-Board
Assembly” on page 69.
8 Reconnect the system to the electrical outlet and turn the system on,
including any attached peripherals.
9 Enter the System Setup program to confirm that the batte ry is
operating properly. See “Using the System Setup Program” on page 30.
10 Enter the correct time and date in the System Setup program’s Time
and Date fields.
11 Exit the System Setup program.
RAID Battery (Optional)

Removing the RAID Battery

CAUTION: Many repairs may only be done by a cert ified service technician. You
should only perform troubleshooting and s imple repairs as authorized in your
product documentation, or as directed by the o nline or telephone service and
support team. Damage due to servicing that is n ot authorized by Dell is not
covered by your warranty. Read and follow the safet y instructions that came with
the product.
NOTE:
The information in this section applies only to systems wit h the optional
RAID controller card.
1 Turn off the system, including any attached peripherals, and
disconnect the system from the electrical outlet.
2 Remove the system-board assembly. See “Removing a System-Board
Assembly” on page 68.
3 To disconnect the RAID battery cable from the connector on the
PERC card, press the tab on the RAID battery cable connector, and
gently pull the cable connector out of the connector on the PERC card.
4 Press the RAID battery latch and lift the RAID battery to releas e it
from the RAID battery carrier. See Figure 3-17.