Bizhub c250i

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  • otphas
    Trusted Tech

    Site Contributor
    100+ Posts
    • Aug 2019
    • 107

    #1

    Bizhub c250i

    Hi Guys,

    on Bizhub C250i bypass not working, we swapped with other, but error is the same. Any idea?
  • femaster
    Service Manager

    1,000+ Posts
    • May 2011
    • 1466

    #2
    If you can provide the error code, someone might be able to help.
    A Ricoh Service Tech for 7 year. A Konica Minolta Service Tech for 7 years. Now, KM service manager for 4 years.
    My Ricoh knowledge is slowly dwindling away at this point. Many things have been lost to time...

    Comment

    • Synthohol
      Certified Konica Expert

      Site Contributor
      5,000+ Posts
      • Mar 2016
      • 5738

      #3
      turn the bypass back on in unit isolation?
      We know a thing or two because we've seen a thing or two.
      The medication helps though...

      Comment

      • kingarthur
        Service Manager

        1,000+ Posts
        • Feb 2008
        • 1304

        #4
        Originally posted by Synthohol
        turn the bypass back on in unit isolation?
        I was going to mention that, but it was too obvious biggrin.png
        Tip for the day; Treat every problem as your dog would.....If you cant eat it or f*ck it....then p*ss on it & walk away...

        Comment

        • blackcat4866
          Master Of The Obvious

          Site Contributor
          10,000+ Posts
          • Jul 2007
          • 22942

          #5
          "Not working ... " is a bit too general for me to start hazarding guesses. Can you be a tiny bit more specific?
          If you'd like a serious answer to your request:
          1) demonstrate that you've read the manual
          2) demonstrate that you made some attempt to fix it.
          3) if you're going to ask about jams include the jam code.
          4) if you're going to ask about an error code include the error code.
          5) You are the person onsite. Only you can make observations.

          blackcat: Master Of The Obvious =^..^=

          Comment

          • copyman
            Owner / Technician

            Site Contributor
            2,500+ Posts
            • Sep 2005
            • 4539

            #6
            I'm sure with 100+ posts on this forum it was an oversight not providing more info. Can only help with more info. We aren't mind readers or detectives

            Comment

            • Ziggy
              Senior Tech

              Site Contributor
              VIP Subscriber
              500+ Posts
              • Feb 2018
              • 684

              #7
              look on page 57. the one-way gear it mentions is on the same shaft as the feed roller. be careful there is a pin in shaft that the feed slides on to it falls out very easily. the first time you do this I recommend pulling the bypass off to do this
              Attached Files

              Comment

              • otphas
                Trusted Tech

                Site Contributor
                100+ Posts
                • Aug 2019
                • 107

                #8
                Hi All,

                i am sorry, forgot to give you a error code. It is C-0211, i tried already to isolate and on again. No luck, as i install another bypass and problem is the same thinking is something with the machine.

                Comment

                • Duplicator
                  IT Manager

                  100+ Posts
                  • May 2022
                  • 245

                  #9
                  Originally posted by otphas
                  Hi All,

                  i am sorry, forgot to give you a error code. It is C-0211, i tried already to isolate and on again. No luck, as i install another bypass and problem is the same thinking is something with the machine.
                  Service manual says.... "Manual feed up/down abnormality". Please see attached.
                  Attached Files
                  Worked in IT for 12 years from Helpdesk up to System Administrator. Now working as the IT Manager at a copier company for the last 4 years.

                  If I helped you out, please give me a thumbs up! It helps my reputation.

                  Comment

                  • SAR
                    Trusted Tech

                    100+ Posts
                    • Jul 2009
                    • 199

                    #10
                    Just a theory, but on the 8 series copiers, The C-0211 codes on the Bypass unit were caused by 1 way gears in the Paper Feed Drive assy slipping. The C250i series has a paper feed drive assy too, so maybe try one of those.

                    Comment

                    • copyman
                      Owner / Technician

                      Site Contributor
                      2,500+ Posts
                      • Sep 2005
                      • 4539

                      #11
                      Since you tried another Manual feed unit I would look at the paper feed drive assembly (see attached bulletin)
                      Attached Files

                      Comment

                      • Slammers
                        Trusted Tech

                        100+ Posts
                        • Feb 2019
                        • 107

                        #12
                        There was a bulletin released about the bypass one way gears being installed backwards from factory. Has this machines bypass ever worked or been tested before?

                        Comment

                        • otphas
                          Trusted Tech

                          Site Contributor
                          100+ Posts
                          • Aug 2019
                          • 107

                          #13
                          Hi All, we get this machine used and bypass was not working when we tested. We dont have service history from the previous owner.

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