Top Page > Main Chapters > Troubleshooting

Troubleshooting

Self-Diagnostic Mode

Service Call Codes

Service Call Conditions

SC Logging

SC Automatic Reboot

SC Tables

Service Call Conditions

Summary

SC Code Classification

SC1xx: Scanning

SC 2xx: Exposure

SC3xx: Image Processing – 1

SC3xx: Image Processing – 2

SC4xx: Image Processing - 2

SC5xx: Paper Feed and Fusing

SC6xx: Communication

SC7xx: Peripherals

SC8xx: Overall System

SC9xx: Others

Process Control Error Conditions

Developer Initialization Result

Process Control Self-Check Result

Vsg Adjustment Result

Line Position Adjustment Result

Troubleshooting Guide

Line Position Adjustment

Test

Countermeasure List for Color Registration Errors

Problem at Regular Intervals

Blank Print

All-Black Print

Missing CMY Color

Light Print

Repeated Spots or Lines on Prints

Dark Vertical Line on Prints

White Horizontal Lines or Bands

Missing Parts of Images

Dirty Background

Partial CMY Color Dots

Dark Irregular Streaks on Prints

CMY Color Irregular Streaks

Ghosting

Unfused or Partially Fused Prints

Image Skew

Background Stain

No Printing on Paper Edge

Image Not Centered When It Should Be

Jam Detection

Paper Jam Display

Jam Codes and Display Codes

Sensor Layout

Paper Size Code

Electrical Component Defects

Sensors

Fuse Location

Scanner Test Mode

SBU Test Mode