The scanner automatically re-sets up itself when Prescan or Scan button is clicked. Why?
The re-set-up is to collect the information of uneven light on the CCD, which varies depending on the lighting duration and focus position.When a certain period of time passes after the fluorescent is turned on, or when the focus position is shifted, the scanner re-sets up itself to achieve more accurate shading compensation.
Please help us to improve our FAQ-System by clicking one of the Feedback-Buttons below.
