Chapter 10
following suggestions do not solve the problem, you might need to use a
•To eliminate the patterns, try reducing the size of the image after scanning.
•Print the scanned image to see if the quality is better.
•Make sure that the resolution and color settings are correct for the type of scan job.
•For best results, use the flatbed scanner for scanning rather than the ADF.
•Text or images on the back of a
•The image quality is better when printed
The image that appears on the screen is not always an accurate representation of the quality of the scan.
•Try adjusting your computer monitor settings to use more colors (or levels of gray). On Windows computers, you typically make this adjustment by opening Display on the Windows control panel.
•Try adjusting the resolution and color settings.
•The scanned image is skewed (crooked)
The original might have been loaded incorrectly. Be sure to use the media guides when you load the originals into the ADF. For more information, see Load the originals.
•The scanned image shows blots, lines, vertical white stripes, or other defects
•If the scanner glass is dirty, the image produced does not have optimum clarity. See Clean the device for cleaning instructions.
•The defects might be on the original and not a result of the scanning process.
•Graphics look different from the original
The graphics settings might not be suitable for the type of scan job that you are performing. Try changing the graphics settings.
•Take steps to improve the scan quality
•Use the flatbed scanner to scan rather than the ADF.
•Use
•Load the media correctly. If the media is loaded incorrectly, it might skew, which causes unclear images. For more information, see Load the originals.
•Adjust the software settings according to how you plan to use the scanned page.
•Use or make a carrier sheet to protect your originals.
•Clean the scanner glass. See Clean the scanner glass for more information.
172 Maintain and troubleshoot