Dell EMC PowerEdge R740xd2 - Page 153

j LOM riser card
Steps
1 Unpack the new system board.
CAUTION: Do not lift the system board by holding a memory module, processor, or other components.
CAUTION: Take care not to damage the system identication button while placing the system board into the chassis.
2 Holding the system board holder, push the system board toward the back of the system till it is seated.
CAUTION: To prevent damage to the processor socket when replacing a faulty system board, ensure that you cover the
processor socket with the processor dust cover.
3 Using Phillips #2 screwdriver, tighten the screws to secure the system board to the chassis.
Figure 126. Installing system board
Next steps
1 Replace the following:
a Trusted platform module
b Internal PERC card
c Optional internal USB memory key
d IDSDM/vFlash module card
e All expansion cards and risers
f Processors and heat sink modules
g Processors blanks (if applicable)
h Memory modules and memory module blanks
i LOM riser card
j Drive cage (rear) (if applicable)
k Air shroud
2 Reconnect all cables to the system board.
Installing and removing system components
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