Replacing The Power Button Board - Lenovo 10HQ User Manual

4. Align the three plastic tabs on the right side of the new front bezel with the corresponding holes in the
chassis. Then pivot the front bezel inwards until it snaps into position on the left side.
Figure 11. Installing the front bezel
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 63.

Replacing the power button board

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page iii.
To replace the power button board, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Remove the computer cover. See "Removing the computer cover" on page 48.
3. Remove the front bezel. See "Replacing the front bezel" on page 49.
4. Locate the power button board. See "Computer components" on page 5.
5. Disconnect the power button board cable from the system board.
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Chapter 7 Installing or replacing hardware
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