C45-20
[Phenomenon]
C45-20 occurs
[Cause]
Abnormal termination of color registration collection
A/A normal registration mark is not made on the transfer belt
The sensor can not read it because registration mark is not made on the transfer belt
Defective parts(Transfer belt, Drum, Developer, Developing Unit,etc)
B/Defective color registration sensor
A normal registration mark is made on the transfer belt, but the sensor can not read
the registration mark
C/Defective printer control board
D/Defective writing unit
[Phenomenon]
C45-20 occurs
[Cause]
Abnormal termination of color registration collection
A/A normal registration mark is not made on the transfer belt
The sensor can not read it because registration mark is not made on the transfer belt
Defective parts(Transfer belt, Drum, Developer, Developing Unit,etc)
B/Defective color registration sensor
A normal registration mark is made on the transfer belt, but the sensor can not read
the registration mark
C/Defective printer control board
D/Defective writing unit
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