Lenovo 4478 Laptop User Manual


 
Figure 32. Removing the rear fan assembly
5. Install the new rear fan assembly by aligning the new rubber mounts of the new rear fan assembly with
the holes on the chassis and push the rubber mounts through the holes.
Note: The new rear fan assembly you received will have four new rubber mounts attached.
6. Pull on the tips of the rubber mounts until the rear fan assembly is in place.
Chapter 8. Replacing FRUs 93