Replacing The Front Fan - Lenovo ThinkCentre M800 Hardware Maintenance Manual

Figure 62. Pivoting the drive bay assembly downward
13. Connect the signal cable and the power cable to the new 3.5-inch storage drive.
14. Install the optical drive. See "Replacing the optical drive" on page 104.
15. Install the front bezel. See "Replacing the front bezel" on page 88.
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 147.

Replacing the front fan

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 front fan, do the following:
1. Remove all media from the drives and turn off all attached 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 88.
3. Remove the front bezel. See "Replacing the front bezel" on page 88.
4. Remove the optical drive. See "Replacing the optical drive" on page 104.
5. Locate the front fan. See "Computer components" on page 31.
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Chapter 9 Installing or replacing hardware
117