Personal Computer User Manual

190 Installing System Components
10 If installed, remove the mezzanine card. See "Removing the Infiniband
Mezzanine Card" on page 166 or "Removing the 10 GbE Mezzanine Card"
on page 170.
11 Remove the MicroSD card reader. See "Removing the MicroSD Card
Reader" on page 173.
12 Remove the MicroSD card reader support bracket. See "Removing the
MicroSD Card Reader Support Bracket" on page 176.
13 Remove the internal hard-drives. See "Removing a Hard-Drive Carrier" on
page 178.
14 Remove the hard-drive tray. See "Removing the Hard-Drive Tray" on
page 181.
15 Remove the interposer extender. See "Removing the Interposer Extender"
on page 182.
16 Remove the node power distribution board. See "Removing the Node
Power Distribution Board" on page 184.
17 Disconnect 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.