Dell C8220 owner manual Installing the Back Cover, Removing the Cooling Shroud, 141

Installing the Back Cover

NOTE: It is recommended that you always use a static mat and static strap while working on components in the interior of the system.

1Place the cover on the sled tray and slide it towards the front of the sled tray so that the screw holes on the back cover align with the sled tray. See Figure 3-9.

2Replace the two screws securing the back cover to the sled tray. See Figure 3-9.

Cooling Shroud

Removing the Cooling Shroud

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.

CAUTION: Never operate your system with the cooling shroud removed. The system may get overheated quickly, resulting in shutdown of the system and loss of data.

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

2Remove the two screws securing the cooling shroud to the sled tray. See Figure 3-10.

3Pull on the anchor tab to release the cooling shroud from the heat sink. See Figure 3-10.

4Lift the cooling shroud up and out of the sled tray. See Figure 3-10.

Installing System Components

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