Samples of Image Quality Defects
IOT Image Quality Defects
These are samples of image quality defects due to IOT problems and their corresponding solu-
tions.
•
Auger Marks (Figure 1)
•
Strobing (28mm or 14mm Pitch Density) (Figure 2)
•
White Streaks (Process Direction) (Figure 3)
•
Black Bands (Figure 4)
•
Toner Contamination (Figure 5)
•
Toner Splattering (Figure 6)
•
White Spots (Irregular) (Figure 7)
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Regular Blanks in the Process Direction (Spots, Streaks, Bands etc.) (Figure 8)
•
Regular Toner Contamination in the Process Direction (Spots, Streaks, Bands etc.) (Fig-
ure 9)
IIT Image Quality Defects
These are samples of image quality defects due to IIT problems and their corresponding solu-
tions.
•
Moire Due to Interference with Copy Original
•
Fluctuation in Background Suppression Values for Copies of Originals
•
Defects Related to Scan Print
•
Light Background Due to Background Suppression in Copies of Originals with Frames
(Figure 10)
Image Quality
July, 2007
3-16
Initial Issue
WorkCentre 5020