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6. Remove the fan assembly by releasing the tabs as shown.
7. Install the new fan assembly and connect the fan cables to the system board.
8. Reinstall the plastic fan insert.
9. Reinstall the front bezel.
10. Go to “Completing the parts replacement” on page 34.
Replacing the internal speaker
Attention
Do not open your computer or attempt any repair before reading the “Important safety
information” in the Safety and Warranty Guide that was included with your computer or in
the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety
and Warranty Guide or the HMM, go to the Support Web site at http://www.lenovo.com/
support.
This section provides instructions on how to replace the internal speaker.
1. Open the computer cover. See “Opening the cover” on page 5.
Chapter 2. Replacing hardware 31