Ricoh G-P2 Service Manual page 34

G160 Service Manual
SC
Symptom
[Level]
minimum.
369 TD sensor: Initial control voltage error [M]
[D]
Same as SC 368
370 TD sensor: Initial control voltage error [C]
[D]
Same as SC 368
371 TD sensor: Initial control voltage error [Y]
[D]
Same as SC 368
TD sensor: Initial adjustment error [K]
Vt is not (A ±0.2) when initial
372
setting for TD sensor is
[D]
executed.
A = SP3011-001 for [K]
TD sensor: Initial adjustment error [M]
Vt is not (A ±0.2) when initial
373
setting for TD sensor is
[D]
executed.
A = SP 3011 2 for [M]
TD sensor: Initial adjustment error [C]: same as 372
Vt is not (A ±0.2) when initial
374
setting for TD sensor is
[D]
executed.
A = SP 3011 3 for [C]
TD sensor: Initial adjustment error [Y]: same as 372
Vt is not (A ±0.2) when initial
375
setting for TD sensor is
[D]
executed.
A = SP 3011 4 for [Y]
Drum gear position sensor error
When receiving the input
380
signal of drum gear position
[C]
sensor is not correctly done,
SC380 is logged.
Possible Cause/Required Action
Defective connector connection
Defective TD sensor
The toner density in the developer is different
from the initial condition.
1. Replace the PCU.
Same as 372
Same as 372
Same as 372
Dirty or defective drum gear position sensor
1. Clean the drum gear position sensor.
2. Replace the drive unit.
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23-Feb-06