Power Supply Assembly - Lenovo ThinkStation P520 Hardware Maintenance Manual

6. Install the heat sink as shown. Then tighten the screws to secure the heat sink.
Figure 101. Installing the heat sink onto the PCIe adapter
7. Install the cover as shown. Then, slide the cover latches to the locked position.
Figure 102. Closing the cover
8. Install the M.2 solid-state drive PCIe adapter in a PCIe x16 card slot on the system board. See "Parts on
the system board" on page 42 and "Full-length PCIe card" on page 159.
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 202.

Power supply assembly

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.
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Chapter 9 Hardware removal and installation
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