Ricoh G104 - Page 348

Service Call Conditions
G160/G161 4-14 SM
SC
[Level]
Symptom Possible Cause/Required Action
Drum gear position sensor error
380
[C]
When receiving the input
signal of drum gear position
sensor is not correctly done,
SC380 is logged.
 Dirty or defective drum gear position sensor
1. Clean the drum gear position sensor.
2. Replace the drive unit.
Drum motor error [K]
396
[D]
The LOCK signal is not
detected for 2 seconds more
while the start signal of the
drum motor for black PCU is
output.
 OPC motor slip due to the excessive load
1. Clean the PCU.
2. Check the cable from the Black OPC/
Development motor. Replace it if
necessary.
3. Replace the EGB.
4. Replace the Black OPC/Development
motor.
Drum motor error [CMY]
397
[D]
The LOCK signal is not
detected for 2 seconds more
while the start signal of the
drum motor for color PCU is
output.
Same as SC 396
ID sensor correction error
400
[D]
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.
ID sensor: LED adjustment error
418
[D]
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.
Transfer belt contact error
442
[D]
The transfer belt contact
sensor does not detect the
 Dirty transfer belt contact sensor
 Defective transfer belt contact motor
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA