Acer AC4B SM50 KB.I140A.015 用户手册

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Chapter 3

Removing the Button Board and Finger Print Reader

1. See “Removing the Upper Cover” on page 64.

2. Lift the Button Board FFC to detach the adhesive holding it in place.

3. Remove the two screw securing the Button Board and Finger Print Reader to the Upper Cover.

4. Lift the modules clear of the Upper Cover.

Button Board

M2.5*5

2