HP Color Laserjet Enterprise Flow MFP M681z Handleiding (264 Pagina's)

Handleiding

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Improve scan image quality

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Check the scanner glass for dirt and smudges

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Check the resolution settings

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Check the color settings

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Check the image-adjustment settings

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Optimize scan quality for text or pictures

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Check the output-quality settings

Try these few simple steps rst:

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Use the atbed scanner rather than the document feeder.

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Use high-quality originals.

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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.

228 Chapter 9 Solve problems ENWW

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