Dell PowerEdge HX574, Hardware Owner'S Manual

Page: 141 / 202

Installing System Components
141
5
Close the system. See "Closing the System" on page 68.
6
Reconnect the system to its electrical outlet and turn the system on,
including any attached peripherals.
Processor Expansion Module Board
Removing the PEM Board
1
Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet.
2
Open the system. See "Opening the System" on page 67.
3
Remove the PEM. See "Removing the PEM or PEM Shell" on page 75.
4
Remove the PEM cooling shroud. See Figure 3-9.
5
Remove the PEM board:
a
Pull up the spring-loaded blue retention pin located in the center of
the PEM board, and then slide the board toward the front of the PEM
shell until it stops. See Figure 3-34.
b
Lift the PEM board out of the PEM shell.