• Code: 101
• Description: Exposure Lamp Error
  The standard white level was not detected properly when scanning the white plate
• Causes: • Exposure lamp defective• Exposure lamp stabilizer defective • Exposure lamp connector defective • Dirty scanner mirror or scanner mirror out of position • SBU board defective • SBU connector defective • Lens block out of position • Incorrect position or width of white plate scanning

• Code: 120
• Description: Scanner home position error 1
  The scanner home position sensor does not detect the off condition during initialization or copying.
• Causes: • Scanner home position sensor defective • Scanner drive motor defective • Scanner home position sensor connector defective • Scanner drive motor connector defective • IOB board defective

• Code: 121
• Description: Scanner home position error 2
  The scanner home position sensor does not detect the on condition during initialization or copying.
• Causes: • Scanner home position sensor defective • Scanner drive motor defective • Scanner home position sensor connector defective • Scanner drive motor connector defective • IOB board defective

• Code: 122
• Description: Scanner home position error 3
  The scanner home position sensor detects the on condition while the scanner is returning to the home position.
• Causes: • Scanner home position sensor defective • Scanner drive motor defective • Scanner home position sensor connector defective • Scanner drive motor connector defective • IOB board defective

• Code: 123
• Description: Scanner home position error 4
  The scanner home position sensor does not detect the on condition after the scanner returns to the home position.
• Causes: • Scanner home position sensor defective • Scanner drive motor defective • Scanner home position sensor connector defective • Scanner drive motor connector defective • IOB board defective

• Code: 130
• Description: Communication Error between BiCU and SBU
  The BiCU board cannot detect the SBU connect signal.
• Causes: • The flat cable between the BiCU board and the SBU has a poor connection • The flat cable between the BiCU board and the SBU damaged • BiCU board defective • SBU defectiv

• Code: 192
• Description: Automatic SBU adjustment error
  During the automatic SBU adjustment, the machine detects that the white level read from the white plate or paper is out of range.
• Causes: • Exposure lamp defective • SBU auto adjustment was not done correctly • SBU defective • BiCU board defective • Exposure lamp stabilizer defective

• Code: 194
• Description: SBU White Level Detection Error
  The automatic SBU adjustment failed twenty times consecutively.
• Causes: • Exposure lamp defective • Dirty white plate • Incorrect position or width of white plate scanning • BiCU board defective • SBU board defective