I have a Konica Minolta C308 I bought used. It seems to work fine other then there are black marks/stripes on the output. The black marks are on all test pages from the service menu no matter the color. See the attached files.
I have checked the following:
Fuser unit: It was a bit dusty, so I cleaned it with some compressed air. I now seem fine.
Image transfer belt: have not marks and nothing matches the black marks on the output.
All drums: none of them have any marks.
Does anyone have any suggestions to what I should check next or where the course to marks could be?
The machine have 160.000 pages in total.
I have checked the following:
Fuser unit: It was a bit dusty, so I cleaned it with some compressed air. I now seem fine.
Image transfer belt: have not marks and nothing matches the black marks on the output.
All drums: none of them have any marks.
Does anyone have any suggestions to what I should check next or where the course to marks could be?
The machine have 160.000 pages in total.
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