Dell PowerEdge 1900 User Manual
Page 100
100
Installing System Components
When the board is properly positioned, the tabs on the chassis will fit through the corresponding
slots in the system board.
c
Slide the system board tray toward the back of the chassis until the retention pin snaps into
place.
3 Reconnect the power cables to connectors PWR1, PWR2, and PWR CTRL on the system board. See
4 Reinstall the CPU processor(s). See "Replacing a Processor" on page 88.
5 Reinstall the memory modules. See "Installing Memory Modules" on page 83.
6 Reconnect all cables to the connectors on the front edge of the system board.
7 Reinstall the TOE key, if applicable. See Figure 6-2.
8 Reinstall the expansion-bay bracket:
a
Align the expansion-bay bracket with the tabs on the system board and the chassis wall and
then carefully push the bracket into the tabs.
b
Gently push the bracket toward the back of the chassis until the latch on the left side of the
bracket and rear plunger engage.
9 Install all expansion cards. See "Installing an Expansion Card" on page 57.
10 If applicable, reinstall the SAS RAID controller daughter card. See "Installing the SAS RAID
Controller Daughter Card" on page 95.
11 If a RAC card is present, attach the cables to the RAC connectors on the system board. See "Installing
12 Reinstall the center and rear fan brackets. See "Replacing the Center Fan Bracket" on page 79 and
"Replacing the Back Fan Bracket" on page 80.
13 Install the memory cooling shroud. See "Installing the Cooling Shroud" on page 79.
NOTICE:
Never operate your system with the memory cooling shroud removed. Overheating of the system can
develop quickly resulting in a shutdown of the system and the loss of data.
14 Install all of the cooling fans. See "Removing and Installing a Fan" on page 53
15 Reconnect all cables to the expansion cards.
16 Close the system. See "Closing the System" on page 48.
17 Reconnect all cables to the front and rear of the system.
18 Reconnect the system to the power source and turn on the system and attached peripherals.
19 Replace the front bezel, if removed. See "Installing the Bezel" on page 47.