Why does vertical line appear on document using ADF as source?
文本:
If I copy from the flatbed everything works fine. However if I copy or scan using the ADF, then a black vertical line appears down the center of the output document.
Why does vertical line appear on document using ADF as source?
文本:
If I copy from the flatbed everything works fine. However if I copy or scan using the ADF, then a black vertical line appears down the center of the output document.