Ricoh G104 - Page 344

Service Call Conditions
G160/G161 4-10 SM
SC
[Level]
Symptom Possible Cause/Required Action
2. Replace the PCU for black.
3. Replace the drum positioning plate.
4. Replace the high voltage power 1.
High voltage power board: Charge voltage output error [M]
301
[D]
The measured voltage is not
proper when EGB measures
the charge output for each
color.
 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.
High voltage power board: Charge voltage output error [C]
302
[D]
The measured voltage is not
proper when EGB measures
the charge output for each
color.
 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.
High voltage power board: Charge voltage output error [Y]
303
[D]
The measured voltage is not
proper when EGB measures
the charge output for each
color.
 Defective charge roller
 Defective connectors
 Disconnected harness
 Defective high voltage power 1
1. Check the connectors.
2. Replace the PCU for yellow.
3. Replace the drum positioning plate.
4. Replace the high voltage power 1.
Charge AC bias error [K]
304
[D]
The charge current less than
200 µA is detected.
 Defective charge roller
 Defective connectors
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA