Middle classification: Streaks

A smudge or a white area inside an image, in a linear shape with 1mm or smaller width.

Small classification	Sample image	Symptom/ Reference
Vertical black (color) streaks Black (color) streaks appearing in the paper feed direction.		Vertical Black Streaks Vertical Black (color) Streaks (1) Vertical Black (color) Streaks (2) Vertical Black (color) Streaks (3) Vertical Streaks when Feeding Thick (360 g/m²) Paper: Vacuum Feed LCIT
Vertical white streaks Image missing in the shape of streaks in the paper feed direction.		Vertical White Streaks (1) Vertical White Streaks (2)
Horizontal black (color) streaks Black (color) streaks appearing in the direction perpendicular to the paper feed direction.		Horizontal Black Streaks (Image Edge)
Horizontal white streaks Image missing in the shape of streaks in the direction perpendicular to the paper feed direction.		Horizontal White Streaks Horizontal White Streaks: Around Black Text
Vertical glossy streaks Glossy streaks appearing in the paper feed direction.		Vertical Gloss Streaks Glossy Lines at the Edge of the Paper
Horizontal white streaks Glossy streaks appearing in the direction perpendicular to the paper feed direction.		Whiter at the Trailing Edge
Image scratches Stains in the shape of vertical streaks which seem to result from being scratched by the guide plate ribs or other parts.