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Type: Posts; User: kombo2

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  1. Re: Konica Minolta C3350 white spots and vertical lines in black/grey prints

    Ok, i will observe if the small white dots get bigger or more over time and for now hope they won't.

    Thanks a lot!
  2. Re: Konica Minolta C3350 white spots and vertical lines in black/grey prints

    That about the yellow toner is good to know, thanks!

    Any idea what might cause these defects, i think similar ones were on the old drum. I am not sure if those defects have already been there when...
  3. Re: Konica Minolta C3350 white spots and vertical lines in black/grey prints

    The black imaging unit replacement has arrived and i have exchanged it. Your suggestions were correct, now the vertical lines in black prints are gone (see attached scan).
    49124

    I had some...
  4. Re: Konica Minolta C3350 white spots and vertical lines in black/grey prints

    It costs about 100 around here. I wouldn't have called that cheap, but i guess it could be worse ^^

    By the way, does someone have a recommendation for a good lint-free cleaning cloth that is...
  5. Re: Konica Minolta C3350 white spots and vertical lines in black/grey prints

    I think you are right, the faint vertical lines in the color prints are probably more imagination than really there. I will try and replace the black imaging unit, after that i hope the quality will...
  6. Re: Konica Minolta C3350 white spots and vertical lines in black/grey prints

    Here are 2 photos of the transfer belt. Can you identify if this looks normal or not?
  7. Re: Konica Minolta C3350 white spots and vertical lines in black/grey prints

    Thank you for your answers and ideas!

    I have tried cleaning the black opc drum with alcohol and a cotton cloth as a first step, because on inspection the white spots were visible as clots of toner...
  8. Konica Minolta C3350 white spots and vertical lines in black/grey prints

    Since some time there are white dots in the prints, even visible when text is printed. Even more visible is this in grey prints. Additionally there are some lines visible, especially in grey areas....
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