6.Install the new optical drive into the bay until it snaps into position.
Figure 24. Installing the optical drive
7.Connect the signal and power cables to the rear of the optical drive.
8.Go to Chapter 4, “Completing the parts replacement,” on page 35.
Replacing a memory module
Attention
Do not open your computer or attempt any repair before reading 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 a memory module. Your computer can support a maximum of four memory modules.
1.Open the computer cover. See “Opening the cover” on page 12.
28ThinkCentre Hardware Installation and Replacement Guide
