Acer AC4B SM50 KB.I140A.015 用户手册
产品代码
KB.I140A.015
Chapter 3
89
Removing the USB Board
2. Remove the single screw securing the USB Board to the Lower Cover.
3. Remove the USB Board from the Lower Cover as shown.
Step
Size
Quantity
Screw Type
USB Board
M2.5*3
1