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  1. #1
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    mp c2051 print density control

    how to control toner density in print mode to make it darker or lighter ? ricoh mp c2051
    i tried dv bias and ld power
    the only way that works with me forced toner supply many times to reach VT to 2 or less.
    i cleaned laser and id sensor
    counter 30000
    thanks

  2. #2
    Retired 5,000+ Posts slimslob's Avatar
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    Re: mp c2051 print density control

    Quote Originally Posted by hani View Post
    how to control toner density in print mode to make it darker or lighter ? ricoh mp c2051
    i tried dv bias and ld power
    You can change bias levels and Laser diode power until you die from frustration and it will have absolutely no effect until you change SC 3041-001 and SC3041-002 from Control to Fixed your changes will be ignored and the values computed by Process Control will be used.

  3. #3
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    Re: mp c2051 print density control

    Quote Originally Posted by slimslob View Post
    You can change bias levels and Laser diode power until you die from frustration and it will have absolutely no effect until you change SC 3041-001 and SC3041-002 from Control to Fixed your changes will be ignored and the values computed by Process Control will be used.
    of course i did fixed process control before changing dv bias and ld power . thanks

  4. #4
    Field Supervisor 500+ Posts
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    Re: mp c2051 print density control

    Set back to factory settings, replace pcu’s, devs, all parts years old, worn out.

  5. #5
    Retired 5,000+ Posts slimslob's Avatar
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    Re: mp c2051 print density control

    Quote Originally Posted by hani View Post
    of course i did fixed process control before changing dv bias and ld power . thanks
    In the future you need to provide any and all information as to what you have tried.

  6. #6
    Senior Tech 250+ Posts vargue's Avatar
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    Re: mp c2051 print density control

    ياعم انت اكيد شغال بحبر تعبان عمرها محتظبط معاك كونترست

  7. #7
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    mp c2051 print density control

    Phil B.'s Avatar
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    Re: mp c2051 print density control

    Quote Originally Posted by vargue View Post
    ياعم انت اكيد شغال بحبر تعبان عمرها محتظبط معاك كونترست
    CTN is based in USA...

    seems you like to post in your countries lang...

    some of here don't CARE to learn your language and unwritten rules here like to see posts in ENGLISH...

    so until you can start posting in english..

    you will continue to receive red flags and get your rep power dinged.

    this has been reported to admin

  8. #8
    Senior Tech 1,000+ Posts
    mp c2051 print density control

    mikadonovan's Avatar
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    Re: mp c2051 print density control

    Quote Originally Posted by vargue View Post
    ياعم انت اكيد شغال بحبر تعبان عمرها محتظبط معاك كونترست
    Translation:You are sure to be working in the ink of a long-tempered taban with Contrast. I don't know what a taban is, but I suppose a long-tempered one is better than a short-tempered one.
    NEVER ASSUME ANYTHING

  9. #9
    Retired 5,000+ Posts slimslob's Avatar
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    Re: mp c2051 print density control

    Quote Originally Posted by Phil B. View Post
    CTN is based in USA...

    seems you like to post in your countries lang...

    some of here don't CARE to learn your language and unwritten rules here like to see posts in ENGLISH...

    so until you can start posting in english..

    you will continue to receive red flags and get your rep power dinged.

    this has been reported to admin
    I like to call him vague since even when he posts in English he is hard to understand.

  10. #10
    Trusted Tech 50+ Posts
    mp c2051 print density control

    GIUBOSS's Avatar
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    Re: mp c2051 print density control

    are you sure there are no mechanical problems and that you have the latest firmw. uploaded ??

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