Sc Codes Group 5: Paper Feed - Ricoh V-C3 D081 Field Service Manual

Temperature and humidity sensor error: Toner Bottle
The thermistor output of the temperature and humidity sensor below the used toner
bottle was not within the prescribed range (0.5V to 4.2V)
SC498 C
• Temperature and humidity sensor harness disconnected, loose, defective
• Temperature and humidity sensor defective
ITB encoder sensor error
The ITB sensor that reads the encoded film strip on the edge of the image transfer belt
is operating correctly.
SC499 C
• ITB encoder sensor dirty
• Sensor harness disconnected or damaged
• Encoded scale on the edge of the ITB is damaged or dirty
• ITB installed incorrectly

SC Codes Group 5: Paper Feed

Tray 1 (tandem tray) feed error (Japan Only)
The tray 1 lift sensor does not switch on 10 s after the tray lift motor switches on and
SC501 B
starts lifting the bottom plate.
When the tray lowers, the tray lift sensor does not go off within 1.5 sec.
The lower limit sensor of the tandem tray does not detect the lower limit within 10 sec.
• Tray lift motor harness disconnected, loose, defective
• Paper or other obstacle trapped between tray and motor
• Tray lift sensor disconnected, damaged
• Lower limit sensor disconnected, damaged
• Pick-up solenoid disconnected, blocked by an obstacle
Service Call Tables
3
101