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Installing System Components 81
Figure 3-12. Riser Boards
Removing the Riser Board
CAUTION: Only trained service technicians are authorized to remove the system
cover and access any of the components inside the system. See your Product
Information Guide for complete information about safety precautions, working
inside the computer, and protecting against electrostatic discharge.
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 65.
3
Remove the PEM. See "Removing the PEM or PEM Shell" on page 73.
4
To remove the riser board, lift both riser retention latches until the riser is
released from its socket, then lift the riser board from the chassis. See
Figure 3-13.
1 4-processor riser board 2 2-processor riser board
2
1