5If applicable, replace the mezzanine card. See "Installing the Infiniband Mezzanine Card" on page 169 or "Installing the 10 GbE Mezzanine Card" on page 172.

6If applicable, replace the RAID battery. See "Installing the RAID Battery" on page 161.

7Replace the front cover. See "Installing the Front Cover" on page 139.

8Replace the sled. See "Installing a Sled" on page 134.

Removing the MicroSD Card Reader Support Bracket

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 applicable, remove the RAID battery. See "Removing the RAID Battery" on page 159

4If applicable, remove the mezzanine card. See "Removing the Infiniband Mezzanine Card" on page 166 or "Removing the 10 GbE Mezzanine Card" on page 170.

5Remove the MicroSD card reader. See "Removing the MicroSD Card Reader" on page 173.

6Remove the two screws securing the MicroSD card reader support bracket. See Figure 3-33.

7Lift the support bracket out of the sled tray. See Figure 3-33.

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Installing System Components

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Dell C8220 owner manual Removing the MicroSD Card Reader Support Bracket, 176