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  1. #1
    Trusted Tech 50+ Posts
    color mis -registration c3220


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    color mis -registration c3220

    pg6 pic
    pg10 has the same gap between each color
    transfer belt are cleaned , 42 T gear of the itb assembly and two 42 T gears of the itb Drive asembly
    or laser cam setting ?
    any comment and advice are welcome
    thanks
    Attached Images Attached Images

  2. #2
    Service Manager 10,000+ Posts
    color mis -registration c3220

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    Re: color mis -registration c3220

    Quote Originally Posted by ps22sp View Post
    pg6 pic
    pg10 has the same gap between each color
    transfer belt are cleaned , 42 T gear of the itb assembly and two 42 T gears of the itb Drive asembly
    or laser cam setting ?
    any comment and advice are welcome
    thanks
    ===================================

    Looks like a paper feed ( sub-scan ) issue-------------------
    SEE PDF ATTACHsub scan.jpgThat ITB swing gear unit (Frame Side) is notorious for worn & damaged helical (slanted teeth///// ) that walk over each and cause gaps in paper feed registration /
    hard to see the wear/ a little pain to remove and rebuild / trick is to get the steel pin in position-on inside of gear---I use small amount of gum on the pin to keep it from falling thu.

    U can remove the entire unit from rear side/ but that is twice the pain to remove ( too many things have to be removed) and issue is only with that small white gear.


    ITB DRIVE GEAR.PNG
    Attached Files Attached Files
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  3. #3
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    color mis -registration c3220


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    Re: color mis -registration c3220

    Quote Originally Posted by teckat View Post
    ===================================

    Looks like a paper feed ( sub-scan ) issue-------------------
    SEE PDF ATTACHsub scan.jpgThat ITB swing gear unit (Frame Side) is notorious for worn & damaged helical (slanted teeth///// ) that walk over each and cause gaps in paper feed registration /
    hard to see the wear/ a little pain to remove and rebuild / trick is to get the steel pin in position-on inside of gear---I use small amount of gum on the pin to keep it from falling thu.

    U can remove the entire unit from rear side/ but that is twice the pain to remove ( too many things have to be removed) and issue is only with that small white gear.


    ITB DRIVE GEAR.PNG
    gear must be replaced?

  4. #4
    Service Manager 10,000+ Posts
    color mis -registration c3220

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    Re: color mis -registration c3220

    Quote Originally Posted by ps22sp View Post
    gear must be replaced?

    It's up to you for inspection,
    Don't feel comfortable or confident, call for service.
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  5. #5
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    color mis -registration c3220


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    Re: color mis -registration c3220

    Quote Originally Posted by teckat View Post
    It's up to you for inspection,
    Don't feel comfortable or confident, call for service.
    part number fg6-9662-000 fm3-3775-000
    or fu3-0546 fu7-0403

  6. #6
    Service Manager 10,000+ Posts
    color mis -registration c3220

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    Re: color mis -registration c3220

    Quote Originally Posted by ps22sp View Post
    part number fg6-9662-000 fm3-3775-000
    or fu3-0546 fu7-0403


    U need the swing unit that has an embeded New black gear_fg6-9662, and the white gear fu3-0546.
    White gear goes into that swing unit.

    Like i said, getting that swing unit out to replace it , and getting white gear into it without dropping pin, is a pain in the but.

    Most novice techs Wil remove entire unit (see in pdf), from rear of printer (many things to be removed) .
    Other way, patience is needed.
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  7. #7
    Technician Helpdeskforum's Avatar
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    Re: color mis -registration c3220

    did you execute level 2 copier/function/clear/reg-clr already? sometimes that works

  8. #8
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    color mis -registration c3220


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    Re: color mis -registration c3220

    Quote Originally Posted by Helpdeskforum View Post
    did you execute level 2 copier/function/clear/reg-clr already? sometimes that works
    go into level 2 but did not find reg-clr
    part fu7-0403 new part and fu3-0546 used on machine ,steel pin in fu7-0403 has more room than fu3-0546 but same result
    i lost the c clip .try other one to replace .

  9. #9
    Service Manager 10,000+ Posts
    color mis -registration c3220

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    Re: color mis -registration c3220

    Quote Originally Posted by Helpdeskforum View Post
    did you execute level 2 copier/function/clear/reg-clr already? sometimes that works


    REG-CLR ?? don't believe available in C3220
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  10. #10
    Service Manager 10,000+ Posts
    color mis -registration c3220

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    Re: color mis -registration c3220

    Quote Originally Posted by ps22sp View Post
    go into level 2 but did not find reg-clr
    part fu7-0403 new part and fu3-0546 used on machine ,steel pin in fu7-0403 has more room than fu3-0546 but same result
    i lost the c clip .try other one to replace .

    take off the ITB BELT

    that large BLACK RUBBER ROLLER-----use a green pad/ soaked w/some alcohol---wipe down/ then take a rag with water & clean off/
    I use to use fine grit sandpaper to rough up that roller ( takes off slick finish ) for better grip of sheet

    also replace that ITB SHEET/ u can only clean interior so many times / it also stretches out a bit when worn.
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

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