#1단계의 변경 사항
단계 라인
| [* icon_note] Make sure the ThinkPad is off and the power supply is unplugged. | |
| [* black] Flip the ThinkPad upside down with the bottom facing you. | |
| - | [* |
| + | [* black] Slide the latch on the underside of the ThinkPad to the right into the unlock position. |
| [* black] While holding the latch in the unlock position, lift the battery out with your other hand. |