Ricoh G-P3 - Page 106

SC
[Level]
Symptom Possible Cause/Required Action
while the start signal of the
drum motor for color PCU is
output.
400
[D]
ID sensor correction error
Regular Vsp is not (4 ±0.5V)
when ID sensor correction is
executed.
• Defective ID sensors
• Dirty ID sensors or transfer belt
• ID sensor life is over.
1. Replace the ID sensors.
418
[D]
ID sensor: LED adjustment error
LED PWM adjustment is not [A]
for three times consecutively.
[A] = 50 < [A] < 400
• Defective ID sensors
• Dirty ID sensors or transfer belt
• ID sensor life is over.
1. Replace the ID sensors.
442
[D]
Transfer belt contact error
The transfer belt contact sensor
does not detect the movement
of actuator at the sensor while
the motor rotates.
• Dirty transfer belt contact sensor
• Defective transfer belt contact motor
• Disconnected connector of transfer belt contact
sensor or motor
• Disconnected cable
1. Replace the transfer belt contact sensor.
2. Replace the transfer belt contact motor.
443
[C]
Transfer belt speed error
The detected speed is different
from the normal speed by 1%
or more
• Defective transfer belt motor
• Disconnected harness
1. Replace the transfer belt motor
2. Replace the image transfer unit.
452
[D]
Transfer roller contact error
The transfer roller contact
sensor does not detect the
• Defective transfer roller contact sensor
• Defective transfer roller contact motor
Service Call Conditions
105
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