Lenovo ThinkCentre M800 Hardware Maintenance Manual page 118

Figure 50. Pivoting the drive bay assembly downward
16. Connect the signal cable and the power cable to the new 2.5-inch storage drive.
17. Install the optical drive. See "Replacing the optical drive" on page 104.
18. 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 2.5-inch storage drive in the secondary storage drive bay
To replace the 2.5-inch storage drive in the secondary storage drive bay, 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 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 2.5-inch storage drive you want to replace. See "Computer components" on page 31.
6. Disconnect the signal cable and the power cable from the 2.5-inch storage drive. See "Parts on the
system board" on page 35.
7. Press the retaining clip
same time.
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ThinkCentre M800 and M900 Hardware Maintenance Manual
1 in the direction as shown and pivot the drive bay assembly upward at the