SC
[Level]
Symptom Possible Cause/Required Action
The charge current less than
200 µA is detected.
• Defective charge roller
• Defective connectors
• Disconnected harness
• Defective high voltage power 1
1. Check the connectors.
2. Replace the PCU for black.
3. Replace the drum positioning plate.
4. Replace the high voltage power 1.
305
[D]
Charge AC bias error [M]
The charge current less than
200 µA is detected.
• Defective charge roller
• Defective connectors
• Disconnected harness
• Defective high voltage power 1
1. Check the connectors.
2. Replace the PCU for magenta.
3. Replace the drum positioning plate.
4. Replace the high voltage power 1.
306
[D]
Charge AC bias error [C]
The charge current less than
200 µA is detected.
• Defective charge roller
• Defective connectors
• Disconnected harness
• Defective high voltage power 1
1. Check the connectors.
2. Replace the PCU for cyan.
3. Replace the drum positioning plate.
4. Replace the high voltage power 1.
307
[D]
Charge AC bias error [Y]
The charge current less than
200 µA is detected.
• Defective charge roller
• Defective connectors
Service Call Conditions
101