Ricoh D014 - Page 484

Service Call Tables
D014/D015/D078/D079 4-34 SM
Temperature and humidity sensor error: M PCU
SC497 C
The thermistor output of the
temperature and humidity
sensor above the M PCU was
not within the prescribed
range (0.5V to 4.2V)
 Temperature and humidity sensor
harness disconnected, loose,
defective
 Temperature and humidity sensor
defective
Temperature and humidity sensor error: Toner Bottle
SC498 C
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)
 Temperature and humidity sensor
harness disconnected, loose,
defective
 Temperature and humidity sensor
defective
ITB encoder sensor error
SC499 C
The ITB sensor that reads the
encoded film strip on the edge
of the image transfer belt is
sending is operating correctly.
 ITB encoder sensor dirty
 Sensor harness disconnected or
damaged
 Encoded scale on the edge of the
ITB is damaged or dirty
 ITB installed incorrectly
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA