Lenovo ThinkStation C20, Hardware Maintenance Manual

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Figure 22. Rotating the air flow wall
10. Connect the other end of the signal cable to one of the available hard disk drive connectors on the
system board. See “Locating parts and connectors on the system board” on page 71.
11. Reconnect all hard disk drive power cables that you have removed and then rotate the air flow wall
inward into the computer.
12. Reinstall the front bezel. See “Removing and reinstalling the front bezel” on page 75.
13. Reinstall the PCI card holder. See “Removing and reinstalling the PCI card holder” on page 76.
14. To complete the installation or replacement, go to “Completing the parts replacement” on page 110.
Replacing a hard disk drive
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety
information” in the
ThinkStation Safety and Warranty Guide that came with your computer. To obtain a copy
of the ThinkStation Safety and Warranty Guide , go to:
http://www.lenovo.com/support
This section provides instructions on how to replace a hard disk drive.
To replace a hard disk drive, 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 74.
3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 75.
Chapter 9
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Replacing FRUs
87