Lenovo THINKSTATION P320 30BG User Manual page 106

1. Prepare your computer. See "Preparing your computer and removing the computer cover" on page 55.
2. Locate the rear fan assembly. See "Computer components" on page 5.
3. Disconnect the rear fan assembly cable from the system fan connector on the system board. See
"Parts on the system board" on page 6.
4. The rear fan assembly is attached to the chassis by four rubber mounts. Remove the rear fan assembly
by breaking or cutting the rubber mounts and gently pulling the rear fan assembly out of the chassis.
Note: The new rear fan assembly comes with four new rubber mounts attached.
Figure 77. Removing the rear fan assembly
5. Install the new rear fan assembly by aligning the new rubber mounts with the corresponding holes in the
chassis. Push the rubber mounts through the holes.
6. Pull on the tips of the rubber mounts until the rear fan assembly is secured in place.
Figure 78. Installing the rear fan assembly
7. Connect the rear fan assembly cable to the system fan connector on the system board.
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P320 User Guide