Lenovo 30BY User Manual page 121

b. The rear fan assembly is attached to the chassis by four rubber mounts. Break or cut the rubber
mounts and gently pull the rear fan assembly out of the chassis.
Figure 90. Removing the rear fan assembly
4. To install the rear fan assembly, do the following:
a. Align the new rubber mounts of the new rear fan assembly with the corresponding holes in the
chassis. Push the rubber mounts through the holes.
b. Pull the tips of the rubber mounts until the rear fan assembly is secured in place.
Figure 91. Installing the rear fan assembly
c. Connect the rear-fan assembly cable to the rear-fan connector on the system board. See "Parts on
the system board" on page 6.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 108.
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Chapter 7 Hardware removal and installation
107