• Code: E5-12
• Description: Scanner Engine Communication Abnormal
• Causes: 1. SPC PCB connector disconnected. 2. SPC PCB defective. 3. SC PCB connector disconnected. 4. SC PCB defective.

• Code: E5-17
• Description: Scanner Synchronization
• Causes:

• Code: E5-19
• Description: Scanner Line Synchronization
• Causes: 1. SPC PCB connector disconnected. 2. SPC PCB defective. 3. SC PCB connector disconnected. 4. SC PCB defective.

• Code: E5-42
• Description: Total Counter Connection
• Causes: 1. Total Counter connector disconnected. 2. Total Counter defective. 3. SPC PCB connector disconnected. 4. SPC PCB defective.

• Code: E5-60
• Description: Power Supply Cooling Fan Motor Rotation
• Causes: 1. Cooling Fan connector disconnected. 2. Cooling Fan defective. 3. SPC PCB connector disconnected. 4. SPC PCB defective. 5. LVPS defective.

• Code: E7-22
• Description: Finisher Damper Motor
• Causes: 1. Motor Connector disconnected. 2. Motor defective. 3. Home Position Sensor Connector disconnected. 4. Home Position Sensor defective. 5. Gear defective.

• Code: E7-23
• Description: Finisher Staple Motor
• Causes: 1. Motor Connector disconnected. 2. Motor defective. 3. Home Position Sensor Connector disconnected. 4. Home Position Sensor defective. 5. Micro Switch Harness disconnected. 6. Micro Switch defective. 7. Solenoid Harness disconnected. 8. Solenoid defective. 9. Gear defective. 10. Motor wedged with a jammed Staple.

• Code: E7-27
• Description: Finisher Tray Shift Motor
• Causes: 1. Motor Connector disconnected. 2. Motor defective. 3. Paper Height Sensor Connector disconnected. 4. Paper Height Sensor defective. 5. Gear defective.