160SEP 2004Ver. 1.2DP-1520P/1820P/1820E4.6.3. Mechanical Error Codes (E Code)E1: Optical Unit ErrorCode Function Possible Cause(s)E1- 01 Abnormal Platen GlassScanning1. Home Position Sensor connector disconnected.2. Home Position Sensor defective.3. Scanner Motor connector disconnected.4. Scanner Motor defective.5. Scanning Mechanism defective.6. SPC PCB connector disconnected.7. SPC PCB defective.8. PS defective.E1- 20 Laser Unit HorizontalSynchronization1. LSU connector disconnected.2. LSU defective.3. SPC PCB connector disconnected.4. SPC PCB defective.E1- 22 Polygon Motor Synchronization 1. Polygon Motor connector disconnected.2. SPC PCB connector disconnected.3. LSU connector disconnected.4. Polygon Motor defective.5. PS defective.6. SPC PCB defective.E1- 31 Scanning Lamp(Does not turn On)1. INV PCB connector disconnected.2. INV PCB defective.3. Scanning Lamp defective.4. SPC PCB connector disconnected.5. PS defective.E2: Lift DC Motor ErrorCode Function Possible Cause(s)E2- 01 Lift Motor Rotation(1st Paper Tray)1. Level Sensor connector disconnected.2. Level Sensor defective.3. Lift Mechanism defective.4. Lift Motor connector disconnected.5. Lift Motor defective.6. SPC PCB connector disconnected.7. SPC PCB defective.8. PS defective.E2- 02E2- 03E2- 04Lift Motor Rotation(2nd Paper Tray)Lift Motor Rotation(3rd Paper Tray)Lift Motor Rotation(4th Paper Tray)1. Level Sensor connector disconnected.2. Level Sensor defective.3. Lift Mechanism defective.4. Lift Motor connector disconnected.5. Lift Motor defective.6. SPC PCB connector disconnected.7. SPC PCB defective.8. CST2 PCB connector disconnected.9. CST2 PCB defective.10. CST3 PCB connector disconnected.11. CST3 PCB defective.12. PS defective.
