Lenovo ThinkCentre Edge 92z Hardware Maintenance Manual page 109

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. Place a soft, clean towel or cloth on the desk or other flat surface. Hold the sides of your computer and
gently lay it down so that the screen is against the surface and the cover is facing up.
3. Remove the computer cover. See "Removing the computer cover" on page 76.
4. Remove the foot stands. See "Removing and reinstalling the foot stands" on page 73.
Figure 43. Removing the foot stands
5. Locate the LCD panel in the computer. See "Locating major FRUs and CRUs" on page 65.
6. Remove the optical drive. See "Replacing the optical drive" on page 78.
7. Remove the converter. See "Replacing the converter" on page 95.
8. Remove the rear I/O assembly. See "Replacing the rear I/O assembly" on page 81.
9. Remove the system board shield. See "Removing and reinstalling the system board shield" on page 83.
10. Disconnect the LCD panel cable from the system board. See "Locating parts on the system board"
on page 68.
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Chapter 9 Replacing FRUs
103