Image Defect Samples; Background - Xerox WorkCentre 7132 Service Documentation

Image Defect Samples

The following figures contain examples of defects and their possible causes.
•

Background

• Color Misregistration
• Debris-Centered Deletions
• Deletions
• High Frequency Bands
• Irregular Process Direction Streak
• Low Image Density
• Moire
• Mottle
• Newton Rings
• Regular (Repeating) Bands, Streaks, Spots, or Smears
• Residual Image
• Streak Deletion in Process Direction
• Wrinkled Image
• Worm Defect
• Auger Marks Defect (Black)
• Auger Marks Defect (Magenta)
• 59mm Pitch Density Non-Uniformity Defect
• 201mm Streaks from the lead edge Defect
• M, C, K Banding Defect
• 103mm Streaks from the lead edge Defect
• Scratches on Transparency Defect
• Toner Soft Blocking Defect
• Toner Dam Ghosting Defect
Reversion 4.0
WorkCentre 7132
Background
Figure 1 Background Defect Sample
Cause
Incorrect Electrostatics, high TC, faulty ADC Sensor
Corrective Action
Go to the IQ6 RAP.
January 2007
3-21
Image Quality
Background