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Troubleshooting Guide
G133
After Executing SP2-111-001
The main scan
registrations of M, C,
Y are shifted.
The sub scan
registrations of M, C,
Y are shifted.
The skew of M, C, Y
is different.
The sub scan lines
are shifted. Shifted
lines appear
4-84
3.
Replace the EGB.
Defective laser optics housing unit
Defective ID sensor
Defective EGB
Incorrect SP value
1.
Replace the laser optics housing
unit.
2.
Replace the ID sensor.
3.
Replace the EGB.
4.
Adjust the value with
SP2-182-004 to -021.
Defective image transfer belt
Defective drive units
Defective ID sensor
Defective EGB
Incorrect SP value
1.
Replace the image transfer belt.
2.
Replace the ID sensor.
3.
Replace the drum motor.
4.
Replace the EGB.
5.
Adjust the value with
SP2-182-022 to -039.
Defective PCU
Defective laser optics housing unit
Defective IOB
1.
Reinstall or replace the PCU.
2.
Replace the laser optics housing
unit.
3.
Replace the IOB.
Defective PCU
Defective drive unit
Drum phase adjustment error
SM
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