Lenovo ThinkStation P900, Hardware Maintenance Manual, Page: 138 / 218

To reinstall the direct cooling air baffle, do the following:
1. Align the plastic boards on the top and bottom sides of the direct cooling air baffle with the small gaps
1 in the chassis. Ensure that the handle of the direct cooling air baffle faces towards the front of
the chassis.
1
Figure 33. Aligning the plastic boards with the small gaps
2. Slide the direct cooling air baffle into the chassis until it is secured firmly.
Note: If necessary, adjust the position of the direct cooling air baffle slightly to avoid any interference
with other components in the chassis.
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 183.
Removing and installing a device in an optical drive bay
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.
Depending on your computer model, the following devices might be installed in the optical drive bays:
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ThinkStation P900 Hardware Maintenance Manual