Lenovo ThinkCentre Chromebox Hardware Maintenance Manual (HMM) - ThinkCentre C - Page 85

Replacing the system board, Remove the screw that secures the reset button board

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5. Remove the screw that secures the reset button board, and then pull the reset button board to remove it from the rear cover. Figure 38. Removing the reset button board 6. Align the new reset button board with the screw hole in the rear cover, and then install the screw to secure the reset button board. Figure 39. Installing the reset button board 7. Connect the reset button board cable to the reset button board connector on the system board. See "Locating parts on the system board" on page 32. 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 81. Replacing the system board 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. To replace the system board, do the following: Chapter 9. Installing or replacing hardware 79

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5. Remove the screw that secures the reset button board, and then pull the reset button board to remove
it from the rear cover.
Figure 38. Removing the reset button board
6. Align the new reset button board with the screw hole in the rear cover, and then install the screw to
secure the reset button board.
Figure 39. Installing the reset button board
7. Connect the reset button board cable to the reset button board connector on the system board. See
“Locating parts on the system board” on page 32.
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 81.
Replacing the system board
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.
To replace the system board, do the following:
Chapter 9
.
Installing or replacing hardware
79