Ricoh MP C6502SP Field Service Manual page 1377

Middle classification2
Horizontal glossy streaks
Horizontal white streaks
Image scratches
Middle classification1: Bands
Definition: A smudge or a white area inside an image, in a linear shape with 1mm or larger width.
Middle classification2
Jitter
Banding
Sample
Glossy streaks appearing in the
paper feed direction.
Glossy streaks appearing in the
direction perpendicular to the
paper feed direction.
Stains in the shape of vertical
streaks which seem to result from
being scratched by the guide
plate ribs or other parts.
Sample
Blurred area visible as bands in
the direction perpendicular to the
paper feed direction.
Pitch banding in the direction
perpendicular to the paper feed
direction. (Gear eyes: Color
unevenness in the same interval as
the pitch of the gear.)
Image Quality
Definition
Definition
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