Lenovo ThinkCentre Edge 92z Hardware Maintenance Manual page 110

Figure 44. Disconnect the LCD panel cable and the touch panel control board cable from the system board
11. Remove all the 15 screws that secure the computer main bracket to the front bezel.
Figure 45. Removing all the 15 screws that secure the computer main bracket to the front bezel
12. Note the locations of all cable connections that prevent you from lifting the computer main bracket, and
disconnect all cables. See "Locating parts on the system board" on page 68.
13. Remove the integrated camera. See "Replacing the integrated camera" on page 99
14. Lift the computer main bracket off the front bezel.
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ThinkCentre Edge Hardware Maintenance Manual