Ricoh MP C6502SP Field Service Manual page 1382

5. Troubleshooting
Middle classification2
Color difference
Rough image
Earthworm shape
Moire
Blur
Middle classification1: Stains
Definition: Areas outside letters or images are stained.
1380
Sample
The colors differ between the
original and the copy.
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.
White area in a shape similar to
an earthworm.
When superimposed regular
pattern, it is a pattern of striped
periodic possible by pixel to
interfere with each other.
Halftones may become mosaics.
Image seemingly blurred in all
directions.
Definition