Replacing The Heat Sink And Fan Assembly - Lenovo 30A0 Hardware Maintenance Manual

7. Install the optical drive retainer on the side of the new optical drive.
Figure 156. Installing the optical drive retainer
8. Slide the new optical drive into the drive bay until it snaps into position.
Figure 157. Installing the optical drive
9. Connect the signal cable and the power cable to the rear of the optical drive.
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 216.

Replacing the heat sink and fan assembly

Attention:
Do not open your computer or attempt any repair before reading and understanding "Important safety information"
on page 1.
This section provides instructions on how to replace the heat sink and fan assembly.
CAUTION:
The heat sink and fan assembly might be very hot. Before you open the computer cover, turn off the
computer and wait several minutes until the computer is cool.
To replace the heat sink and fan assembly, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
.
Chapter 11 Replacing FRUs (machine types: 30A2 and 30A3)
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