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Ricoh PRO C7210

Ricoh PRO C7210
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8.Troubleshooting: Image Quality Problems
551
Small classification
Sample
image
Symptom/ Reference
Rough image
Color is uneven and small white spots are visible
inside a solid image. With color copiers, white spots
may not appear when two colors are overlapped.
Mottling
Earthworm shape
White area in a shape similar to an earthworm.
Moire
When superimposed regular pattern, it is a pattern
of striped periodic possible by pixel to interfere with
each other. Halftones may become mosaics.
Blur
Image seemingly blurred in all directions.
Blurred Image: Around a Clear
Image
Middle classification: Dirtied printouts
Non-image area is dirtied.
Small classification
Sample
image
Symptom/ Reference
Background stains
Granular stains are visible in
unprinted areas of the paper.

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