#3단계의 변경 사항
단계 라인
| - | [* black] Turn the computer so that the left side is facing you (this is the same as rotating it 90 degrees counterclockwise). |
|---|---|
| - | [* black] Remove the screw located next to the USB slots. |
| + | [* black] Remove the single screw located next to the USB slots. |