Lenovo e30 7824 사용자 가이드
b. If there is debris in the lens, gently blow the debris away from the area.
4. Check the surface on which you are using the mouse. If you have a very intricate picture or pattern
beneath the mouse, it may be difficult for the digital signal processor (DSP) to determine changes
in the mouse position.
in the mouse position.
5. Reconnect the mouse cable to the computer.
6. Turn your computer back on.
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ThinkStation User Guide