Figure 47. Installing the power button board
Figure 48. Installing the front I/O bracket
6. Connect the new front I/O options cable to the system board.
7. Reinstall the removed parts. To complete the replacement, see "Completing the parts replacement" on
page 62.
Replacing the storage drive
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
Replacing the 3.5-inch primary storage drive
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.
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M920s User Guide and Hardware Maintenance Manual