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Troubleshooting
Self-Diagnostic Mode
Self-Diagnostic Mode at Power On
Service Call
Summary
When a Level “D” SC code occurs
SC100
SC200 (LED Optics)
SC300 (Image Processing – 1)
SC400 (Image Processing – 2)
SC500 (Paper Feed and Fusing)
SC600 (Device Communication)
SC700 (Peripherals)
SC800 (Controller)
SC900 (Others)
Jam Detection
Jam Displays
Jam History
Sensor Position Layout
Sensor Position
Main Machine
Optional Bank
Test Pattern Printing
Image Position Adjustment
Registration Adjustment
Print Area
Adjustment Reference Values
Adjustment Procedure
Image Problem
Problem at Regular Intervals
When Vertical Banding is Generated
When Black Spots are Generated on Print Image
When Toner Smears Appear on the Backside of the Printouts
Paper Feed (Skew)
Recycled or Thin Paper Is Severely Curled after Printing
Electrical Component Defects
Electrical Components
Fuses
BCU
PSU