all UI and toner undetected on Minolta C203

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  • kamalovitch
    Junior Member
    • Jun 2009
    • 6
    #1

    all UI and toner undetected on Minolta C203

    need help please, the machine is operating normally, and this morning all yes and toner undetected on Minolta C203, it returns a message saying that we must put IU and toner when I replace the same problem,


    thank you.
    Tags: None
    • EarthKmTech
      Step aside, noob

      1,000+ Posts
      • May 2009
      • 2139
      #2
      Re: all UI and toner undetected on Minolta C203

      I would assume blown icp on prcb from/or a shorted tc or iu chip contact pin.

        Comment

        • kamalovitch
          Junior Member
          • Jun 2009
          • 6
          #3
          Re: all UI and toner undetected on Minolta C203

          Originally posted by EarthKmTech
          I would assume blown icp on prcb from/or a shorted tc or iu chip contact pin.

          I have the problem on all iu and toners, the machine does not detect any

            Comment

            • paulrid
              Trusted Tech

              100+ Posts
              • Nov 2011
              • 206
              #4
              Re: all UI and toner undetected on Minolta C203

              Have you just changed a toner or IU? I have seen similar things when data on one of the chips is corrupt.
              if so try changing it again.
              Paul.

                Comment

                • kamalovitch
                  Junior Member
                  • Jun 2009
                  • 6
                  #5
                  Re: all UI and toner undetected on Minolta C203

                  Originally posted by paulrid
                  Have you just changed a toner or IU? I have seen similar things when data on one of the chips is corrupt.
                  if so try changing it again.
                  Paul.
                  I charge all iu but the problem persists,

                    Comment

                    • paulrid
                      Trusted Tech

                      100+ Posts
                      • Nov 2011
                      • 206
                      #6
                      Re: all UI and toner undetected on Minolta C203

                      Originally posted by kamalovitch
                      I charge all iu but the problem persists,
                      and the toner?
                      paul.

                        Comment

                        • blackcat4866
                          Master Of The Obvious

                          Site Contributor
                          10,000+ Posts
                          • Jul 2007
                          • 22960
                          #7
                          Re: all UI and toner undetected on Minolta C203

                          Does KM have a place in the service mode where they designate what brand or badge will be displayed? Let's say it's designated as an Oce' and you've installed KM IU's and toners. =^..^=
                          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

                            • Blizzoo
                              Senior Tech

                              Site Contributor
                              500+ Posts
                              • Aug 2013
                              • 599
                              #8
                              Re: all UI and toner undetected on Minolta C203

                              IU lot number it's shown in service mode?
                              Defects are simple, our mind is complicated

                                Comment

                                • EarthKmTech
                                  Step aside, noob

                                  1,000+ Posts
                                  • May 2009
                                  • 2139
                                  #9
                                  Re: all UI and toner undetected on Minolta C203

                                  is it saying they arent inserted OR they are the incorrect type ?

                                    Comment

                                    • PeterG
                                      Trusted Tech

                                      100+ Posts
                                      • Jul 2008
                                      • 177
                                      #10
                                      Re: all UI and toner undetected on Minolta C203

                                      If my memory is to be relied on, I seem to recall that this can be caused by bent, "shorting" contacts on one of the image units!

                                        Comment

                                        • bigmark
                                          Technician
                                          • Sep 2008
                                          • 39
                                          #11
                                          Re: all UI and toner undetected on Minolta C203

                                          what logo shows up when you reboot the MFP? is it the rocket ship/outer space logo... or the KM logo. If its the outer space logo.. its also possible the NVRAM has blown, there is a recovery procedure and a few switches that have to be set to recover from this. another option is to print out the configuration page.. if it lists the model as a generic model... again, NVRAM issues.

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