Replacing The Internal Speaker - Lenovo ThinkCentre M700 Hardwarebedienungsanleitung

6. Install the three screws to secure the system fan to the heat sink.
Figure 42. Installing the system fan screws
7. Connect the cable of the new system fan to the system fan connector on the system board. See
"Parts on the system board" on page 34.
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 133.

Replacing the internal speaker

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
To replace the internal speaker, do the following:
1. Remove any media from the drives and turn off all connected devices and the computer. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to the
computer.
2. Remove the computer cover. See "Removing the computer cover" on page 108.
3. Disconnect the internal speaker cable from the internal speaker connector on the system board. See
"Parts on the system board" on page 34.
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ThinkCentre M700 and M900 Hardware Maintenance Manual