HP Color LaserJet Enterprise MFP M480 Color LaserJet Enterprise MFP M480 User - Page 200

Improve scan image quality, Check the scanner glass for dirt and smudges

Page 200 highlights

Improve scan image quality Try the following basic solutions to improve scanned image quality. ● Use the flatbed 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 fix the problem, see "Improve print quality" for further solutions. Check the scanner glass for dirt and smudges Learn about solving copy-quality debris problems. Over time, specks of debris might collect on the scanner glass and document feeder white plastic backing, which might cause print defects. 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 off, and then disconnect the power cable from the electrical outlet. 2. Open the scanner lid. 188 Chapter 9 Solve problems

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Improve scan image quality
Try the following basic solutions to improve scanned image quality.
Use the flatbed 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 fix the problem, see “Improve print quality”
for further solutions.
Check the scanner glass for dirt and smudges
Learn about solving copy-quality debris problems.
Over time, specks of debris might collect on the scanner glass and document feeder white plastic backing, which
might cause print defects. 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 off, and then disconnect the power cable from the electrical
outlet.
2.
Open the scanner lid.
188
Chapter 9
Solve problems