Ricoh G-P3 - Page 100

SC
[Level]
Symptom Possible Cause/Required Action
LDB unit turns on after LDB
initialization.
241
[D]
LDB error [Y]
The EGB detects LDB error a
few times consecutively when
LDB unit turns on after LDB
initialization.
Same as SC240
242
[D]
LDB error [M]
The EGB detects LDB error a
few times consecutively when
LDB unit turns on after LDB
initialization.
Same as SC240
243
[D]
LDB error [C]
The EGB detects LDB error a
few times consecutively when
LDB unit turns on after LDB
initialization.
Same as SC240
270
[D]
LDU shutter error
Sensor output does not
change even if 1 second
passes after the LDU shutter
motor is on.
• Sensor defective or LDU shutter motor defective
1. Replace the LDU shutter sensor or shutter motor.
300
[D]
High voltage power board: Charge voltage output error [K]
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 black.
3. Replace the drum positioning plate.
4. Replace the high voltage power 1.
Service Call Conditions
99
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