Panasonic UF-9000 Service Manual page 124

4.7.3. Mechanical Error Codes (E Code)
Code
E1- 01 Abnormal Platen Glass
Scanning
E1- 22 Polygon Motor Synchronization
E1- 31 Scanning Lamp
(does not turn On)
Code
E2 Not Applicable
Code
E3- 20 Main Motor Rotation
Code
E4- 01 Fuser Warm-up Temperature
Ver. 1.0
E1: Optical Unit Error
Function
E2: Lift DC Motor Error
Function
E3: Development System Error
Function
E4: Fuser Unit Error
Function
Check Points
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.
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.
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.
Check Points
Check Points
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.
Check Points
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.
124
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UF-9000
DP-180/190
JAN 2004