Figure 27. Installing a memory module
7. Reinstall the PCIe x16 graphics card if you have removed it.
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 139.
Optical drive
Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
For some computer models, the optical-drive bay might be installed with a device such as an optical drive, a
5.25-inch flex module, a front access storage enclosure, a slim optical drive adapter, or a multi-drive
Conversion Kit.
This section provides instructions on how to install or replace an optical drive. For any other device in the
optical-drive bay, the installation or replacement procedure is similar.
To install or replace an optical drive, do the following:
1. Prepare your computer. See "Preparing your computer and removing the computer cover" on page 69.
2. Remove the front bezel. See "Front bezel" on page 70.
3. Press the release tab
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as shown and pivot the drive bay assembly upward.