Replacing The Power Supply Assembly - Lenovo 10SJ0027IX User Manual And Hardware Maintenance Manual

1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See "Removing the computer cover" on page 19.
3. Remove the front bezel. See "Replacing the front bezel" on page 20.
4. Pivot the drive bay assembly upward. See "Pivoting the drive bay assembly upward and downward" on
page 23.
5. Remove the M.2 storage drive.
6. Replace the M.2 storage drive bracket.
Figure 106. Removing the M.2 storage drive bracket
Figure 107. Installing the M.2 storage drive bracket
7. Reinstall the removed parts. To complete the replacement, see "Completing the parts replacement" on
page 62.

Replacing the power supply assembly

Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
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Chapter 4 Replacing hardware
59