• Code: E1-01
• Description: Abnormal Platen Glass Scanning
• Causes: 1. Home Position Sensor connector disconnected. 2. Home Position Sensor defective. 3. Scanner Motor connector disconnected. 4. Scanner Motor defective. 5. Scanning Mechanism defective. 6. SDR PCB connector disconnected. 7. SDR PCB defective. 8. SPC PCB connector disconnected. 9. SPC PCB defective. 10. LVPS defective.

• Code: E1-20
• Description: Laser Unit Horizontal Synchronization
• Causes: 1. LSU connector disconnected. 2. LSU defective. 3. SPC PCB connector disconnected. 4. SPC PCB defective.

• Code: E1-22
• Description: Polygon Motor Synchronization
• Causes: 1. Polygon Motor connector disconnected. 2. SPC PCB connector disconnected. 3. LSU connector disconnected. 4. Polygon Motor defective. 5. LVPS defective. 6. SPC PCB defective.

• Code: E1-31
• Description: Scanning Lamp (Does not turn On)
• Causes: 1. INV PCB connector disconnected. 2. INV PCB defective. 3. Scanning Lamp defective. 4. LFB PCB connector disconnected. 5. SDR PCB connector disconnected. 6. SDR PCB defective. 7. SPC PCB connector disconnected. 8. LVPS defective.

• Code: E1-34
• Description: Scanning Lamp Harness
• Causes: 1. INV PCB connector disconnected. 2. LFB PCB connector disconnected. 3. Scanning Lamp connector disconnected.

• Code: E1-40
• Description: Book Fan Motor Rotation
• Causes: 1. Book Fan connector disconnected. 2. Book Fan defective. 3. SPC PCB connector disconnected. 4. SPC PCB defective. 5. LVPS defective.

• Code: E1-45
• Description: LSU Fan Motor Rotation
• Causes: 1. LSU Fan connector disconnected. 2. LSU Fan defective. 3. SPC PCB connector disconnected. 4. SPC PCB defective. 5. LVPS defective.

• Code: E1-50
• Description: Size Sensor Adjustment
• Causes: 1. Size Sensor defective. 2. Size Sensor connector disconnected. 3. SPC PCB connector disconnected. 4. SPC PCB defective. 5. ADF/Platen Cover open and Recording Paper not set on the Scanning Glass.