Panasonic DP-8020E Service Manual page 228

Code
E2- 10 System Console Drive Motor
Rotation
Code
E3- 01 Toner Bottle Motor Rotation
E3- 02 Toner Screw Motor Over
Current
E3- 03 Toner Density Sensor Gain
E3- 10 High Voltage Power Supply
leak (1) - Grid Charge Voltage
E3- 20 Main Motor Rotation
Ver. 1.0
E2: Lift DC Motor Error
Function
E3: Development System Error
Function
Possible Cause(s)
1. Drive Mechanism defective.
2. Drive Motor connector disconnected.
3. Drive Motor defective.
4. CST2 PCB connector disconnected.
5. CST3 PCB connector disconnected.
6. CST3 PCB defective.
7. PS connector disconnected.
8. PS defective.
9. SPC PCB connector disconnected.
10. SPC PCB defective.
Possible Cause(s)
1. Toner Bottle Motor connector disconnected.
2. Toner Bottle Motor defective.
3. Toner Bottle Motor Drive Mechanism defective.
4. Toner Bottle installed incorrectly.
5. SPC PCB connector disconnected.
6. SPC PCB defective.
7. Toner Bottle Home Position Sensor connector
disconnected.
8. Toner Bottle Home Position Sensor defective.
1. Toner Screw Motor defective.
2. Toner Screw Motor Drive Mechanism defective.
3. SPC PCB defective.
1. Sensor connector disconnected.
2. Sensor defective.
3. SPC PCB connector disconnected.
4. SPC PCB defective.
1. PS connector disconnected.
2. PS defective.
3. SPC PCB connector disconnected.
4. SPC PCB defective.
5. Corona Wire is abnormal. (Check for: contamination
with foreign particles, broken, not installed in the
proper position, or loose tension)
1. Drive Mechanism defective.
2. Main Motor connector disconnected.
3. Main Motor defective.
4. SPC PCB connector disconnected.
5. SPC PCB defective.
6. PS defective.
228
DP-8020E/8020P/8016P
SEP 2006