67
Cause 5:
Incorrect scan settings
Solution:
Rescan with adjusted settings (See the CanoCraft CS-P User’s Guide
electronic manual)
Cause 6:
A power cord is too close to the scanner.
Solution:
Move all power cords away from the top of the scanner and
surrounding area
Glossy color photo will not scan clearly
Cause:
Optical interference created by the photo adhering to
document glass produces striped patterns
Solution 1: Gently press down on the document cover
Solution 2: Move the photo on the document glass to break the adhesion
Solution 3: Clean the document glass (
See p. 75
)
Stripes appear on scan of publication
Cause:
Moiré effect from scan of publication at low resolution (print
screen lines highlighted by optical interference, producing
striped patterns). The appearance of this effect is dependent
upon particular combinations of screen line densities and
scanning resolutions
Solution:
Rescan at different resolutions or turn on the Descreen mode
(See the CanoCraft CS-P User’s Guide electronic manual)
Содержание CanoScan FB 630P
Страница 1: ...CanoScan FB330P FB630P Color Scanner Product Guide ...
Страница 51: ...51 Chapter 3 How to Use the Scanner Positioning Documents 52 About CanoCraft CS P 54 ...
Страница 60: ...60 Appendices Troubleshooting 61 Precautions with Printers 71 Care and Maintenance 75 Major Specifications 77 ...