Installing Or Removing The Hard Disk Drive Assembly - Lenovo ThinkCentre M83 Hardware Maintenance Manual

10. Install the screw that secures the optical drive box on the VESA mount bracket.
Figure 238. Installing the screw that secures the optical drive box
11. Connect the optical drive cable to a USB connector on the computer. See "Locating connectors on the
rear of your computer" on page 87.

Installing or removing the hard disk drive assembly

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Safety information" on page 1.
This section provides instructions on how to install or remove the hard disk drive assembly.
To remove the hard disk drive assembly, 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 237.
3. Locate the hard disk drive assembly in the computer. See "Locating major FRUs and CRUs" on page 88.
4. Disconnect the signal cable and the power cable from the hard disk drive.
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Chapter 10 Replacing FRUs (machine types: 10A4, 10A5, 10AA, 10AB, 10DF, 10DG, 10DH, 10DJ, 10E8, 10E9, 10EA, and 10EB)
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