Dell C8220 owner manual Expansion Card Riser, Installing the RAID Battery Holder, 164

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.

1Align the mounting board with the screw holes on the bracket. See Figure 3-23.

2Replace the three screws securing the mounting board to the bracket. See Figure 3-23.

3Align the battery holder with the screw holes on the mounting board. See Figure 3-22.

4Secure the battery holder to the mounting board using three screws and hex nuts. See Figure 3-22.

5Replace the RAID battery. See "Installing the RAID Battery" on page 161.

6Replace the front cover. See "Installing the Front Cover" on page 139.

7Replace 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

1Remove the sled from the enclosure. See "Removing a Sled" on page 133.

2Remove the front cover. See "Removing the Front Cover" on page 138.

3If 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.

4Remove the two screws securing the expansion card riser to the front cover. See Figure 3-24.

5Pull the expansion card riser away from the front cover. See Figure 3-24.

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Installing System Components