• Code: E1-01
• Description: Abnormal Platen Glass Scanning
• Causes: 1. Home Position Sensor connector is disconnected. 2. Home Position Sensor is defective. 3. Scanner Motor connector is disconnected. 4. Scanner Motor is defective. 5. Scanning Mechanism is defective. 6. SPC PCB connector is disconnected. 7. SPC PCB is defective. 8. LVPS is defective.

• Code: E1-22
• Description: Polygon Motor Synchronization
• Causes: 1. Engine PCB connector is disconnected. 2. Engine PCB is defective. 3. Laser Unit is defective. 4. LVPS connectors is disconnected. 5. LVPS is defective. 6. SC PCB is defective.

• Code: E1-31
• Description: Scanning Lamp (does not turn On)
• Causes: 1. Scanning Lamp connector is disconnected. 2. Scanning Lamp is defective. 3. SPC PCB connector is disconnected. 4. SPC PCB is defective. 5. SC PCB is defective.

• Code: E13
• Description: TONER IS RUNNING LOW or OUT OF TONER
• Causes: 1. Toner Cartridge is incorrectly installed. 2. Out of Toner. 3. Low Toner Sensor is disconnected. 4. Low Toner Sensor is defective. 5. Engine PCB connector is disconnected. 6. Engine PCB is defective.

• Code: E2
• Description: Lift DC Motor Error
• Causes:

• Code: E3-20
• Description: Main Motor Rotation
• Causes: 1. Drive Mechanism is defective. 2. Main Motor connector is disconnected. 3. Main Motor is defective. 4. Engine PCB connector is disconnected. 5. Engine PCB is defective. 6. LVPS is defective.

• Code: E4-01
• Description: Fuser Warm-up Temperature
• Causes: 1. Fuser Thermistor is dirty. 2. Thermistor position is incorrect. 3. Fuser temperature is low. 4. Thermistor is defective. 5. Fuser Lamp connector is disconnected. 6. Fuser Thermostat is defective. 7. Fuser Lamp is defective. 8. Engine PCB connector is disconnected. 9. Engine PCB is defective.

• Code: E4-10
• Description: Exhaust Fan Motor Rotation (Fuser Unit Side)
• Causes: 1. Exhaust Fan connector is disconnected. 2. Exhaust Fan is defective. 3. LVPS connector is disconnected. 4. LVPS is defective. 5. Engine PCB is defective.