Ricoh V-C3 D081 Field Service Manual page 691

Ozone exhaust fan (FC) error
The fan of the middle ozone filter box not operating correctly.
SC571 B
• Fan harness loose, broken, defective
• Fan overload due to physical obstruction
• Fan motor defective
Ozone exhaust fan (K) error
The fan of the lower ozone filter box not operating correctly.
SC572 D
• Fan harness loose, broken, defective
• Fan overload due to physical obstruction
• Fan motor defective
Ozone intake fan error
The ozone filter intake fan not operating correctly.
SC573 D
• Fan harness loose, broken, defective
• Fan overload due to physical obstruction
• Fan motor defective
Y thermistor error
The thermistor near the Y PCU has short circuited or otherwise not operating correctly.
SC574 C
• Harness loose, broken, defective
• Thermistor defective
Double-feed detection sensor error
The ADC output value of the double-feed sensor LED was not within range (2 to 250).
• Sensors are covered with paper dust or other matter and require cleaning
SC585 C
• Sensor harness connection loose, broken, defective
• There is an obstruction between the emitter/receptor sensor pair.
• Sensors defective
Service Call Tables
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