Lenovo 4162 Personal Computer User Manual


 
4. Disconnect the rear fan assembly cable from the system fan connector on the system board. See
“Locating parts on the system board” on page 9.
5. The rear fan assembly is attached to the chassis by four rubber mounts. Carefully remove the four
rubber mounts from the rear of the chassis by breaking them or cutting them with scissors.
Note: The new rear fan assembly will have four new rubber mounts attached.
Figure 30. Removing the rear fan assembly
6. Remove the rear fan assembly out of the chassis.
7. Install the new rear fan assembly by aligning the rubber mounts of the rear fan assembly with the holes
on the chassis and push the rubber mounts through the holes.
8. Pull on the tips of the rubber mounts until the rear fan assembly is in place.
34 ThinkCentre User Guide