Lenovo ThinkStation P410 Hardware Maintenance Manual page 180

10. Install the new system board into the chassis by aligning the eight screw holes in the new system board
with the corresponding mounting studs on the chassis. Then, install the eight screws in the sequence as
shown to secure the new system board.
Figure 136. Installing the eight screws to secure the system board
11. Install the heat sink and fan assembly and connect its cable to the new system board. See "Heat
sink and fan assembly" on page 124.
12. Install the rear fan assembly. See "Rear fan assembly" on page 137.
13. Install all memory modules and PCI cards removed from the failing system board onto the new system
board. See "Memory module" on page 108 and "PCI card" on page 99.
14. Refer to your record to connect cables to the new system board. You also can refer to "Parts on the
system board" on page 34 to help you locate the connectors on the system board and connect cables.
15. To complete the installation or replacement, go to "Completing the parts replacement" on page 174.
The failing system board must be returned with a microprocessor socket cover to protect the pins during
shipping and handling. Install the microprocessor socket covers removed from the new system board
on the failing system board.
To install the microprocessor socket cover, do the following:
Note: Your microprocessor socket and cover might look slightly different from the illustration.
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ThinkStation P410 Hardware Maintenance Manual