Lenovo ThinkStation P300 Hardware Maintenance Manual page 180

3. Install the two screws to secure the slim optical drive retainer to the side of the new slim optical drive.
Figure 158. Installing the slim optical drive retainer
4. Install the slim optical drive with the retainer into the 5.25-inch cage assembly. Press the tab at the front
of the 5.25-inch cage assembly until you hear a click. The slim optical drive is secured in place.
Figure 159. Installing the slim optical drive in the 5.25-inch cage assembly
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 223.
Installing or replacing a hard disk drive in the 5.25-inch cage assembly
To install or replace a slim optical drive in the 5.25-inch cage assembly, do the following:
1. Slide the 5.25-inch cage assembly out of the front of the computer. See "Installing or replacing a device
in the optical drive bay" on page 162.
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ThinkStation P300 Hardware Maintenance Manual