• Code: 82
• Description: Recording paper feeding error.
  • ASF • Registration sensor actuator • Main PCB
• Causes:

• Code: 83
• Description: Recording paper jam. (The registration sensor sticks to OFF, indicating thatpaper has jammed.)
• Causes: • Registration sensor actuator • Main PCB

• Code: 84
• Description: Recording paper jam. (The paper ejection sensor has detected a paper jam.)
• Causes: • Paper ejection sensor actuator • Registration sensor actuator • Main PCB

• Code: 88
• Description: Recording paper jam. (Even after the registration sensor has come ON, thepaper ejection sensor does not detect paper.)
• Causes:

• Code: A1
• Description: Top cover or control panel opened.
• Causes: • Cover open sensor actuator • Panel open sensor actuator • Main PCB • Top cover and controlpanel

• Code: A2
• Description: Document too long to scan.
• Causes: • Document front sensor actuator • Document rear sensor actuator • Control panel PCB • Document sensor PCB • Document feed roller • Scanner motor • Main PCB

• Code: A3
• Description: Document not detected by the document rear sensor.
• Causes:

• Code: A4
• Description: 50% or more faulty of white level data.
• Causes: • CIS unit • Main PCB