Lenovo ThinkCentre 6417 Hardware Maintenance Manual page 108

10. To install the new system fan assembly into the chassis, align the open holes
11. Once the system fan assembly is secure, you should remove the extra rubber
12. Connect the system fan assembly cable to the system fan connector on the
13. Replace the hard disk drive, if it was removed.
14. Go to "Completing the FRU replacement" on page 103.
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Hardware Maintenance Manual
in the system fan assembly with the long rubber mounts in the chassis. Pull
the rubber mounts through the holes in the system fan assembly until the
system fan is in place.
for the mounts.
system board.