Dell EMC PowerEdge R750xs Installation And Service Manual page 127

Steps
1. Unpack the new system board assembly.
CAUTION: 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. Using the system board holder, lower the system board leaning at an angle into the system as shown in the image.
3. Slide the system board towards the rear of the chassis until the connectors are firmly seated in the slots.
Figure 127. Installing the system board
Next steps
1. Replace the following components:
a. Trusted Platform Module (TPM)
NOTE: The TPM Module must be replaced only while installing new system board.
b. IDSDM module (if installed)
c. Internal USB key (if installed)
d. Intrusion switch
e. Expansion cards
f. Expansion card risers
g. Cooling fan cage assembly
h. Processor
i. Heat sink
j. Memory modules
k. OCP
l. Air shroud
m. System cover
2. Reconnect all cables to the system board.
NOTE: Ensure that the cables inside the system are routed along the chassis wall and secured using the cable securing
bracket.
Installing and removing system components 127