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Middle classification: Unevenness

The density of the developed image is uneven.

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Small classification

Sample image

Symptom/ Reference

High density

Image density higher than configured.

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Low density

Image density lower than configured.

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Low Image Density of Black Area

Horizontal White Streaks: Around Black Text

Uneven density

Image density is uneven within the same page.

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Uneven Density between Left and Right of an Image: 40 mm Interval

Banding (General)

Uneven density: 63 mm Interval

Uneven Density: 189 mm Interval (1)

Uneven Density: 189 mm Interval (2)

Uneven Density within 90 mm of the Trailing Edge

Uneven Density (Textured Paper)

Unevenness in indefinite shape

Image density unevenness in indefinite shapes.

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Uneven glossiness

The glossiness is uneven inside a dark solid image. Check it by looking at the paper from different angles.

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Uneven Gloss: Partly

Uneven Gloss: Wavy

Uneven Gloss: Side 2

Uneven Gloss: Thick Paper

Color changing

During repeated printing, the color or the density changes from sheet to sheet.

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Color difference

The colors differ between the original and the output.

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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.

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Mottling

Earthworm shape

White area in a shape similar to an earthworm.

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Worm Track

Envelopes: Creases, Wavy Streaks

Moire

When superimposed regular pattern, it is a pattern of striped periodic possible by pixel to interfere with each other. Halftones may become mosaics.

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Blur

Image seemingly blurred in all directions.

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Blurred Image: Around a Clear Image