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  1. #11
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    Re: c3220 maual need ,,unhook spring

    Quote Originally Posted by teckat View Post
    believe it rests on the plate / why
    believe it or not
    recently i took out the itb belt to clean it out several times
    i just took out a week before
    yesterday i took out again to check the plastic holder and spring
    everything is clean and in its position
    but the printout is dirt and a strange backgroud with light magenta with a pattern
    pg6 and pg10 is good , i put the large metal back,and installed
    then i do the inside page xerox printing one hour later the pg6 and pg10 is good
    first print one ,continue one printout ---
    an hour try two pages ----
    another hour try three pages---
    another hour try fives pages for each printout
    750 copies it tooks me 6 hours to finished
    the conclusion : unknown but something very strange

  2. #12
    Service Manager 10,000+ Posts
    c3220 maual need ,,unhook spring

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    Re: c3220 maual need ,,unhook spring

    Quote Originally Posted by pc123321 View Post
    believe it or not
    recently i took out the itb belt to clean it out several times
    i just took out a week before
    yesterday i took out again to check the plastic holder and spring
    everything is clean and in its position
    but the printout is dirt and a strange backgroud with light magenta with a pattern
    pg6 and pg10 is good , i put the large metal back,and installed
    then i do the inside page xerox printing one hour later the pg6 and pg10 is good
    first print one ,continue one printout ---
    an hour try two pages ----
    another hour try three pages---
    another hour try fives pages for each printout
    750 copies it tooks me 6 hours to finished
    the conclusion : unknown but something very strange
    ----------------------------------------------------------------------


    are u using Heavy Paper ?
    what % amount of color coverage ? (PG10 is 99 % coverage)
    did u have a wavy image on paper

    wavy or light image on a color=
    Ensure that all the Drum Ground contact clips are making a good connection with the grounding pin on the machine frame.
    Reform the contact clips and replace if it is badly deformed.
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  3. #13
    Senior Tech 100+ Posts
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    Re: c3220 maual need ,,unhook spring continue

    Quote Originally Posted by teckat View Post
    ----------------------------------------------------------------------


    are u using Heavy Paper ?
    what % amount of color coverage ? (PG10 is 99 % coverage)
    did u have a wavy image on paper

    wavy or light image on a color=
    Ensure that all the Drum Ground contact clips are making a good connection with the grounding pin on the machine frame.
    Reform the contact clips and replace if it is badly deformed.
    this two pics the original is 12 x18
    i scan the one only 8x11 c3220img012.jpg --printout from copier c3220
    original image is c3220org2.jpg for reference
    paper : 100 lb text by pass
    c3220img012.jpg printout before i took out ibt belt
    Attached Images Attached Images

  4. #14
    Service Manager 10,000+ Posts
    c3220 maual need ,,unhook spring

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    Re: c3220 maual need ,,unhook spring continue

    Quote Originally Posted by pc123321 View Post
    this two pics the original is 12 x18
    i scan the one only 8x11 c3220img012.jpg --printout from copier c3220
    original image is c3220org2.jpg for reference
    paper : 100 lb text by pass
    c3220img012.jpg printout before i took out ibt belt
    ------------------------------------------------------
    is this WAVY image only from Scanning of Glass ??/


    First > Try not selecting "HEAVY" in control panel option/ select PLAIN when using Bypass tray


    That original 12X18 PICTURE> is it printed on shinny/glossy stock ? like from a magazine ??

    where is 12x18 original from ??
    created by you ? from a book/magazine ? downloaded from online ?

    That scanned 8X11 from original may be a victim of>moiré pattern effect>Moiré patterns are caused by interference between two sets of fine pattern grids, the scanner samples and the halftone screen in the original image. Any scanner will do this, it's a simple fact of life.

    Any image printed (like a book, magazine, newspaper, postcard, calendar, etc.) is printed with halftone screen patterns. The printed image is composed of a pattern of dots. A strong magnifying glass will show them.
    The halftone dots are printed entirely in black if a B&W image, or there are four screens in each of the three primary colors plus black (CMYK) if a Color image. These fine dots cause optical problems in a scanned image because the scanned image is also composed of fine dots.

    The two patterns of dots, the printed magazine's 133 or 150 lpi screened pattern, and the 300 or 600 dpi scanner CCD cells, combine into maximums or minimums every several pixels in the image, depending on the spacing of the dots. It affects the overall light intensity in periodic patterns that become very visible. The pattern is named Moiré.
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  5. #15
    Senior Tech 100+ Posts
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    Re: c3220 maual need ,,unhook spring continue

    Quote Originally Posted by teckat View Post
    ------------------------------------------------------

    is this WAVY image only from Scanning of Glass ??/


    First > Try not selecting "HEAVY" in control panel option/ select PLAIN when using Bypass tray


    That original 12X18 PICTURE> is it printed on shinny/glossy stock ? like from a magazine ??

    where is 12x18 original from ??
    created by you ? from a book/magazine ? downloaded from online ?

    That scanned 8X11 from original may be a victim of>moiré pattern effect>Moiré patterns are caused by interference between two sets of fine pattern grids, the scanner samples and the halftone screen in the original image. Any scanner will do this, it's a simple fact of life.

    Any image printed (like a book, magazine, newspaper, postcard, calendar, etc.) is printed with halftone screen patterns. The printed image is composed of a pattern of dots. A strong magnifying glass will show them.
    The halftone dots are printed entirely in black if a B&W image, or there are four screens in each of the three primary colors plus black (CMYK) if a Color image. These fine dots cause optical problems in a scanned image because the scanned image is also composed of fine dots.

    The two patterns of dots, the printed magazine's 133 or 150 lpi screened pattern, and the 300 or 600 dpi scanner CCD cells, combine into maximums or minimums every several pixels in the image, depending on the spacing of the dots. It affects the overall light intensity in periodic patterns that become very visible. The pattern is named Moiré.
    ---------
    the scan image is printed from computer by pass tray 12 x18 paper coated text shiny gloss not by copy glass
    i scan the image 8 x 11

  6. #16
    Service Manager 10,000+ Posts
    c3220 maual need ,,unhook spring

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    Re: c3220 maual need ,,unhook spring continue

    Quote Originally Posted by pc123321 View Post
    ---------
    the scan image is printed from computer by pass tray 12 x18 paper coated text shiny gloss not by copy glass
    i scan the image 8 x 11
    =================


    when u Scan Glossy >Shiny Paper_ it's just like placing a Glossy Photo on Glass & getting those same results>

    try PHOTO MODE & or placing a OHP transparency film on Glass> then place Glossy document on top of it/
    this acts like a screen to diffuse the image


    helps on Glossy paper/photos/magazines and other
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  7. #17
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    Re: c3220 maual need ,,unhook spring continue

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


    when u Scan Glossy >Shiny Paper_ it's just like placing a Glossy Photo on Glass & getting those same results>

    try PHOTO MODE & or placing a OHP transparency film on Glass> then place Glossy document on top of it/
    this acts like a screen to diffuse the image


    helps on Glossy paper/photos/magazines and other
    i used scaner (hp 3470) to scan the printed out paper c3220012img.jpg
    that printout paper print from my computer (window 7) send to c3220 12x18

    i am not using the copier to do color copy

  8. #18
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    Re: c3220 maual need ,,unhook spring continue

    Quote Originally Posted by pc123321 View Post
    i used scaner (hp 3470) to scan the printed out paper c3220012img.jpg
    that printout paper print from my computer (window 7) send to c3220 12x18

    i am not using the copier to do color copy
    thank anyway---
    problem found..
    first time the problem light magenta scratch in black and white 100lb text
    itb clean blade replace in 3 months, and found dirt can not blow out

  9. #19
    Service Manager 10,000+ Posts
    c3220 maual need ,,unhook spring

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    Re: c3220 maual need ,,unhook spring continue

    Quote Originally Posted by pc123321 View Post
    thank anyway---
    problem found..
    first time the problem light magenta scratch in black and white 100lb text
    itb clean blade replace in 3 months, and found dirt can not blow out
    =============

    sorry, but do not understand what u found or how and if u repaired issue
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

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