Replacing The Rear Fan Assembly - Lenovo 7052C9U User Manual

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6. Insert the two tabs
press the other two tabs
Figure 44. Installing the front fan assembly
7. Connect the front fan assembly cable to the power fan connector on the system board.
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 67.

Replacing the rear fan assembly

Attention: Do not open your computer or attempt any repair before reading and understanding the "Important
safety information" on page vii.
This section provides instructions on how to replace the rear fan assembly.
To replace the rear fan assembly, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See "Removing the computer cover" on page 34.
3. Locate the rear fan assembly. See "Locating components" on page 12.
2
of the new front fan assembly into the corresponding holes in the chassis, and
1
through the holes until the front fan assembly is secured in place.
.
Chapter 5
Installing or replacing hardware
61

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