Dell EMC PowerEdge R7515 Installation And Service Manual page 135

Steps
1. Unpack the new system board assembly.
NOTE: Do not lift the system board by holding a memory module, processor, or other components.
CAUTION: Take care not to damage the system identification button while placing the system board into the chassis.
2. Holding the system board holder, lower the system board it into the system.
3. Incline the system board at an angle and align the connectors with the slots on the rear of the chassis.
4. Slide the system board towards the rear of the chassis until the connectors are firmly seated in the slots.
Figure 125. Installing the system board
5. Using a Phillips #2 screwdriver, fasten the screws that secure the system board to the chassis.
Next steps
1. Replace the following:
a. Trusted platform module
NOTE: The TPM Module must be replaced only while installing new system board.
b. Internal mini PERC card
c. If applicable, IDSDM module
d. Heat sink
e. Processor
f. Expansion cards
g. Expansion card riser
h. If applicable, internal USB
i. Connect the fan cables
j. LOM riser card
k. Memory modules
l. Air shroud
m. If applicable, rear drive cage
n. Reconnect the cables to the system board.
Installing and removing system components 135