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  1. #11
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    Ricoh colour proc 651 line problem

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    Re: Ricoh colour proc 651 line problem

    Quote Originally Posted by pythonas View Post
    Thank you all for your replies..as you see i attach a file that has all the indivisual color(cyan-magenta-yellow-black)as i show with the arrow all colours copies except black has the same line at the same position.thanksAttachment 36416

    looks like to me you have issues with ALL colors including black... check the ITB.. make sure you clean contacts for all drums .. belt.. clean laser lens ..

    you really should let us know what ALL you have tried to fix the issue ..

  2. #12
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    Re: Ricoh colour proc 651 line problem

    Maybe is not clear from the attachments but the yellow also has the same line.So we have the same line at the same place on cyan,magenta and yellow.what i checked until now is almost everything,lazer,dev units,drum units and transfer belt.The thing that makes me crazy is that the black has no line on it.i am waiting from your experience to understand whats the problem and i have this line to all colours but no at the black,thanks again.

  3. #13
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    Ricoh colour proc 651 line problem

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    Re: Ricoh colour proc 651 line problem

    I'd check the underside of the Cyan PCDU for anything that might be rubbing on the ITB and causing the line.

    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'

    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!

  4. #14
    Service Manager 10,000+ Posts
    Ricoh colour proc 651 line problem

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    Re: Ricoh colour proc 651 line problem

    Quote Originally Posted by pythonas View Post
    Maybe is not clear from the attachments but the yellow also has the same line.So we have the same line at the same place on cyan,magenta and yellow.what i checked until now is almost everything,lazer,dev units,drum units and transfer belt.The thing that makes me crazy is that the black has no line on it.i am waiting from your experience to understand whats the problem and i have this line to all colours but no at the black,thanks again.
    strange from your print samples I see lines on ALL color examples

  5. #15
    Service Manager 10,000+ Posts
    Ricoh colour proc 651 line problem

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    Re: Ricoh colour proc 651 line problem

    measure from the first line down to the next showing of the line.. in the manual it should tell you what component is to blame... the repetitive ruler ( in mm ) is you best tool for repetitive marks in the manual

  6. #16
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    Re: Ricoh colour proc 651 line problem

    Quote Originally Posted by Phil B. View Post
    strange from your print samples I see lines on ALL color examples
    the copies of the specific mashine(proc651)are all very good except the line is show with the arrow.The other lines that show up is why i used an old mpc2800 to scan the copies to transfer into the site here,so forget the other lines you see.the only real white line that there is is that i point with the arrow,thanks

  7. #17
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    Ricoh colour proc 651 line problem

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    Re: Ricoh colour proc 651 line problem

    Quote Originally Posted by mrwho View Post
    I'd check the underside of the Cyan PCDU for anything that might be rubbing on the ITB and causing the line.

    And, now that I think of it, the underside of the K unit also...
    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'

    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!

  8. #18
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    Re: Ricoh colour proc 651 line problem

    Now that you clarified the reason your sample looks bad,your back at the laser unit as the problem as per Slim's post.

    Good luck

  9. #19
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    Thumbs up Re: Ricoh colour proc 651 line problem

    Hello to everyone i would like to thank you all for your interest about my problem.The problem is now solved.There was a foreign substance under the black pcu(many thanks to mrwho who gave me the idea)

  10. #20
    Major Asshole! 2,500+ Posts
    Ricoh colour proc 651 line problem

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    Re: Ricoh colour proc 651 line problem

    Quote Originally Posted by pythonas View Post
    Hello to everyone i would like to thank you all for your interest about my problem.The problem is now solved.There was a foreign substance under the black pcu(many thanks to mrwho who gave me the idea)
    Nice to know. Thank you for providing the feedback. Reps to you!
    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'

    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!

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