136 Installing System Components
Installing the System Board
1
Lower the system-board tray until the tray sits flat on the bottom of the
chassis.
2
Align the back connectors on the system board with the cutouts in the
back of the chassis, and ensure the system-board tray is square with the
chassis so that the securing tabs on the chassis fully insert into system-
board securing slots. See Figure3-32.
3
Slide the system-board tray toward the back of the chassis until it locks
into position.
4
Replace the sideplane. See "Installing the Sideplane Board" on page127
5
Replace the SAS controller daughter card. See "Installing a SAS Controller
Daughter Card" on page84.
6
Reinstall the LOM NIC hardware key, if applicable. See Figure6-2 for the
TOE_KEY socket location.
7
Replace the heatsinks and microprocessors. See "Installing a Processor" on
page123.
8
Replace the memory modules. See "Installing Memory Modules" on
page117.
9
If applicable, replace the RAC card. See "Installing a RAC Card" on
page106.
10
Replace the fan bracket. See "Replacing the Fan Bracket" on page98.
11
Replace the fans. See "Replacing a Cooling Fan" on page83.
12
Replace the cooling shroud. See "Installing the Processor Cooling Shroud"
on page 96.
13
Replace the expansion-card risers. See "Expansion-Card Risers" on
page99.
14
Replace the power supplies. See "Replacing a Power Supply" on page79.
15
If applicable, replace any expansion cards. See "Installing an Expansion
Card" on page91.
16
Close the system. See "Closing the System" on page 71.