Replacing The Optical Drive - Lenovo ThinkCentre 3025 User Manual

7. To install the new hard disk drive into the bracket, flex the bracket and align
pin 1 , pin 2 , pin 3 , and pin 4 on the bracket with the corresponding
holes in the hard disk drive. Do not touch the circuit board 5 on the bottom
of the hard disk drive.
Figure 10. Installing the hard disk drive into the bracket
8. Connect the signal cable and the power cable to the rear of the new hard disk
drive.
9. Slide the new hard disk drive into the hard disk drive bay and pivot it down
until it snaps into position.
10. Reconnect the power cable to the optical drive.
What to do next:
v To work with another piece of hardware, go to the appropriate section.
v To complete the installation or replacement, go to "Completing the parts
replacement" on page 29.

Replacing the optical drive

Attention
Do not open your computer or attempt any repair before reading and
understanding the "Important safety information" in the ThinkCentre Safety
and Warranty Guide that came with your computer. To obtain a copy of the
ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the optical drive.
To replace the optical drive, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Open the computer cover. See "Opening the computer cover" on page 14.
Chapter 2. Installing or replacing hardware
19