Canon imageRUNNER ADVANCE 6075 Series, Руководство по обслуживанию

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Troubleshooting > Image Faults > Smeared image
Troubleshooting > Image Faults > Smeared image
[Field Remedy]
Start the field remedy
Execute Auto Adjust Gradation
Settings/Registration > Adjustment/Maintenance >
Adjust Image Quality > Auto Adjust Gradation
Reduce the density
COPIER>ADJUST>V-CONT>VL-OFST; reduce the value of VL-OFST
COPIER > FUNCTION > DPC; Execute DPC
Execute skipping processing (within the acceptable range for density/line width)
COPIER > OPTION > IMG-FIX > RAG-SW; set 1
COPIER > OPTION > IMG-FIX > RAG-CONT; set 1 to 3
Check the image
Complete
YES
YES
NO
NO
Is it fixed?
Is the density/line width fixed
within the acceptable range?
NO
Is it fixed?
Increased current of the Pre-transfer Charging Assembly
COPIER > ADJUST > HV-TR > P-TR-OF1; set the values to "4", "7", and "-10"
Check the image
YES
F-6-40
Select the following: “Settings/Registration > Adjustment Maintenance > Adjust Image > Auto
Adjust Gradation; and check the output result.
1) In COPIER > ADJUST > HV-TR > P-TR-OF1, set the values to "4", "7", and "-10" in that
order from the left, and check the output result.
CAUTION :
Executing the above setting may cause occurrence of vertical lines on the rear side of
the image.
1) COPIER > ADJUST > V-CONT > VL-OFST; set the value of VL-OFST to 10
2) Select the following: COPIER > FUNCTION > DPC; execute DPC and then check the
output result.
3) If the symptom is not improved, further increase the value in step 1) to 20, 30…and then
execute step 2).
CAUTION :
Changing the above setting can cause reduced density or thinner line
If the smeared image is not improved within the acceptable range for density and line width,
execute skipping process in the following procedure:
1) COPIER > OPTION > IMG-FIX > RAG-SW; change the value to 1
2) COPIER > OPTION > IMG-FIX > RAG-CONT; change to 1 and check the output result.
3) If the symptom is not improved, change the value in step 2) to 2, 3…and check the output
result.
CAUTION :
Changing the above setting can cause minor skipping in the text part.