Dell C8220 owner manual 190

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

11Remove the MicroSD card reader. See "Removing the MicroSD Card Reader" on page 173.

12Remove the MicroSD card reader support bracket. See "Removing the MicroSD Card Reader Support Bracket" on page 176.

13Remove the internal hard-drives. See "Removing a Hard-Drive Carrier" on page 178.

14Remove the hard-drive tray. See "Removing the Hard-Drive Tray" on page 181.

15Remove the interposer extender. See "Removing the Interposer Extender" on page 182.

16Remove the node power distribution board. See "Removing the Node Power Distribution Board" on page 184.

17Disconnect the following cables from the system board.

Note the routing of the cables as you remove them from the sled tray. You must route these cables properly when you replace them to prevent the cables from being pinched or crimped.

•power cable

When you disconnect the power cable, press down the cable-locking tab and disconnect the power cable from the system board. See Figure 3-40.

190

Installing System Components