Screen tuch problem with konical minolta bizhub c451

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  • techmayor92
    Technician
    • May 2015
    • 18

    #1

    Screen tuch problem with konical minolta bizhub c451

    Please can anyone help out on this issue? I have a konical minolta bizhub c451 tuch screen problem have change the screen still have same problem please tech help me out am also a technician I will be glad to hear from my great tech Thanks God bless
  • JR2ALTA
    Service Manager

    Site Contributor
    1,000+ Posts
    • Feb 2010
    • 2031

    #2
    Re: Screen tuch problem with konical minolta bizhub c451

    sometimes I think people lie and say the replaced the obvious part in hopes we provide some miracle *free* solution.

    Comment

    • Hansoon
      Field Supervisor

      Site Contributor
      2,500+ Posts
      • Sep 2007
      • 3374

      #3
      Re: Screen tuch problem with konical minolta bizhub c451

      .... or they leave the crud between the "new" (hopefully) screen and the operation panel......, or what I have seen too, they put the screen backwards in and also; happened several times, they forgot to remove the protecting foil of the new screen......

      Don't laugh, I have seen this more than once. A tech claiming that a new touch panel we provided to him is not working. When inspecting the part, I found the thin protecting foil still untouched in place. Happens mostly with touch panels for KyoceraMita. Also happening often with the thin KyoceraMita panels is that they are returned because of a crack. Customer claims that it came already cracked in the packing. This does not explain the fact that in these cases the foils where removed and put back in place and especially why on the contacts of the ribbon cable there are already markings of a board connector......

      Hans
      Last edited by Hansoon; 08-02-2015, 07:10 AM.
      “Sent from my Intel 80286 using MS-DOS 2.0”

      Comment

      • techmayor92
        Technician
        • May 2015
        • 18

        #4
        Re: Screen tuch problem with konical minolta bizhub c451

        It one of my friend give dat screen please can printer board curse touch problem or the tonner chip curse the client told me he refill the tonner and e did not change the chip please people help me out

        Comment

        • techno77
          Junior Member
          • Jul 2014
          • 7

          #5
          Re: Screen tuch problem with konical minolta bizhub c451

          Originally posted by techmayor92
          Please can anyone help out on this issue? I have a konical minolta bizhub c451 tuch screen problem have change the screen still have same problem please tech help me out am also a technician I will be glad to hear from my great tech Thanks God bless

          Try replacing the memory.

          Comment

          • femaster
            Service Manager

            1,000+ Posts
            • May 2011
            • 1482

            #6
            Re: Screen tuch problem with konical minolta bizhub c451

            Originally posted by techno77
            Try replacing the memory.
            Or swap the location of the 2 sticks. If the copier fails to boot after that, then you have at least on bad stick of RAM.
            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...

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