Personal Computer User Manual

164 Installing System Components
Installing the RAID Battery Holder
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 is not covered by
warranty. Read and follow the safety instructions that came with the product.
1 Align the mounting board with the screw holes on the bracket.
See Figure 3-23.
2 Replace the three screws securing the mounting board to the bracket.
See Figure 3-23.
3 Align the battery holder with the screw holes on the mounting board.
See Figure 3-22.
4 Secure the battery holder to the mounting board using three screws and
hex nuts. See Figure 3-22.
5 Replace the RAID battery. See "Installing the RAID Battery" on page 161.
6 Replace the front cover. See "Installing the Front Cover" on page 139.
7 Replace the sled. See "Installing a Sled" on page 134.
Expansion Card Riser
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 is not covered by
warranty. Read and follow the safety instructions that came with the product.
Removing the Expansion Card Riser
1 Remove the sled from the enclosure. See "Removing a Sled" on page 133.
2 Remove the front cover. See "Removing the Front Cover" on page 138.
3 If installed, remove the expansion card or RAID controller card.
See "Removing the Expansion Card" on page 155 or "Removing the RAID
Controller Card" on page 157.
4 Remove the two screws securing the expansion card riser to the front cover.
See Figure 3-24.
5 Pull the expansion card riser away from the front cover. See Figure 3-24.