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Troubleshooting Guide
Result: "5"
(Out of
adjustable
range)
G133
After Executing SP2-111-001
errors
Low image density
on the output
The main scan
registrations of M, C,
Y are shifted by more
than ± 1.4 mm from
the main scan
registration of Bk.
The sub scan
registrations of M, C,
Y are shifted by more
than ± 1.4 mm from
the sub scan
registration of Bk.
The main scan
registration is shifted
by more than ± 0.66
mm, but only at the
central area of the
image on the output.
4-82
Defective EGB
1.
Replace the ID sensor shutter
solenoid.
2.
Replace the ID sensor.
3.
Replace the EGB.
Low pattern density
1.
Do the forced process control
(SP3-011-001) or supply some
toner (SP3-015-xxx).
No defective component
Defective laser optics housing unit
Defective EGB
1.
Do SP2-111-003 again.
2.
Replace the laser optics housing
unit.
3.
Replace the EGB.
No defective component
Defective image transfer belt
Defective drive units
Defective EGB
1.
Do SP2-111-003 again.
2.
Replace the image transfer belt.
3.
Replace the drum motor.
4.
Replace the EGB.
Defective ID sensor at center
Deformed center area on the
image transfer belt
Defective EGB
1.
Replace the ID sensor.
2.
Replace the image transfer belt.
3.
Replace the EGB.
SM
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