User's Manual

Table Of Contents
Improve scan image quality
Try the following basic solutions to improve scanned image quality.
Check the scanner glass for dirt and smudges
Check the resolution settings
Check the color settings
Check the image-adjustment settings
Optimize scan quality for text or pictures
Check the output-quality settings
Use the atbed scanner rather than the document feeder.
Use high-quality originals.
When using the document feeder, load the original document into the feeder correctly, using the paper
guides, to avoid unclear or skewed images.
If the problem still exists, try these additional solutions. If they do not x the problem, see “Improve print quality”
for further solutions.
Check the scanner glass for dirt and smudges
Over time, specks of debris might collect on the scanner glass and white plastic backing, which can aect
performance. Use the following procedure to clean the scanner if the printed pages have streaks, unwanted
lines, black dots, poor print quality, or unclear text.
1. Press the power button to turn the printer o, and
then disconnect the power cable from the electrical
outlet.
2. Open the scanner lid.
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