Canon IRA C2225 Light Image on Copies/Prints

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  • doug
    Trusted Tech

    100+ Posts
    • Dec 2011
    • 197
    #1

    Canon IRA C2225 Light Image on Copies/Prints

    Hi Guys,
    Once again another light print issue on this model machine...
    Tried:
    replacing transfer roller
    all drum life indicators were under 100 on all four drums.
    I was just at this customer yesterday and they sent the following sample print (it was making beautiful copies/prints yesterday)
    Any ideas?
    Thanking all of you in advance,
    DougIMG_0267.jpg
    Tags: advance, copies/prints, light, print
    • Phil B.
      Field Supervisor

      10,000+ Posts
      • Jul 2016
      • 22808
      #2
      Re: Canon IRA C2225 Light Image on Copies/Prints

      Originally posted by doug
      Hi Guys,
      Once again another light print issue on this model machine...
      Tried:
      replacing transfer roller
      all drum life indicators were under 100 on all four drums.
      I was just at this customer yesterday and they sent the following sample print (it was making beautiful copies/prints yesterday)
      Any ideas?
      Thanking all of you in advance,
      Doug[ATTACH=CONFIG]41657[/ATTACH]
      well.. life on parts?
      was the unit cleaned?
      all other PM parts replaced and init'd on time and properly?
      bias values on devs - drums - transfer?
      made sure contacts on T Roller clean?

        Comment

        • JPiek
          Trusted Tech

          250+ Posts
          • Oct 2014
          • 435
          #3
          Re: Canon IRA C2225 Light Image on Copies/Prints

          On all colors or just black ? Lifecount under 100 for drums doesn't say it all on these models, specialy so for the Bk drum..

          can you do a PG5 on each color ? What does it look like ?
          Johan

            Comment

            • doug
              Trusted Tech

              100+ Posts
              • Dec 2011
              • 197
              #4
              Re: Canon IRA C2225 Light Image on Copies/Prints

              Originally posted by JPiek
              On all colors or just black ? Lifecount under 100 for drums doesn't say it all on these models, specialy so for the Bk drum..

              can you do a PG5 on each color ? What does it look like ?
              Im kind of new on these models...could you please tell me how to do a PG5 and PG6 test in service mode?
              Thank you so much,
              Doug

                Comment

                • doug
                  Trusted Tech

                  100+ Posts
                  • Dec 2011
                  • 197
                  #5
                  Re: Canon IRA C2225 Light Image on Copies/Prints

                  IMG_0267.jpg
                  And it seems like it is only on the black (see sample)
                  Thank you,
                  Doug

                    Comment

                    • dan7777
                      Senior Tech

                      500+ Posts
                      • Dec 2012
                      • 680
                      #6
                      Re: Canon IRA C2225 Light Image on Copies/Prints

                      Originally posted by doug
                      Hi Guys,
                      Once again another light print issue on this model machine...
                      Tried:
                      replacing transfer roller
                      all drum life indicators were under 100 on all four drums.
                      I was just at this customer yesterday and they sent the following sample print (it was making beautiful copies/prints yesterday)
                      Any ideas?
                      Thanking all of you in advance,
                      Doug[ATTACH=CONFIG]41657[/ATTACH]
                      I have replaced plenty of drums with less than 80% on this model but they are mostly dark. To clean the laser glass with out taking it out you have to go into the service mode and open the shutters and then use the cleaning tool on the front door. It is not too hard to take the laser out on the left side. Going just by the sample and the black drum is good I would say laser glass is dirty.

                        Comment

                        • zoraldinho
                          teacher-guide-expert-guru

                          Site Contributor
                          2,500+ Posts
                          • Mar 2008
                          • 4955
                          #7
                          Re: Canon IRA C2225 Light Image on Copies/Prints

                          I would put a laser isue first.
                          Second,this will be a developer issue more then a drum.
                          To locate a color issue print PG-10 test.



                          Practice makes perfect
                          If it ain't broke, don't fix it
                          A picture is worth a thousand words
                          If you want something done right, you have to do it yourself

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