Konica Minolta Bizhub c458 Printing problem

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  • vikashkj
    Junior Member
    • Feb 2021
    • 6
    #1

    [Misc] Konica Minolta Bizhub c458 Printing problem

    I Have a Konica Minolta Bizhub c458. the printer is printing files distorted. but while trying to take copy the output is fine. can anyone give a solution.

    I have attached the image also
    Attached Files
    Tags: bizhub, c458, konica, minolta, printing
    • Max
      Senior Tech

      500+ Posts
      • Oct 2011
      • 526
      #2
      Re: Konica Minolta Bizhub c458 Printing problem

      Mfpb board I would say.

        Comment

        • EarthKmTech
          Step aside, noob

          1,000+ Posts
          • May 2009
          • 2142
          #3
          Re: Konica Minolta Bizhub c458 Printing problem

          yep looks pretty screwed alright.

          I'd hazard a guess at one of the ram chips going bad on the mfp board.

          Do all the memory tests complete ok ?

            Comment

            • copier tech
              Field Supervisor

              5,000+ Posts
              • Jan 2014
              • 7931
              #4
              Re: Konica Minolta Bizhub c458 Printing problem

              Originally posted by vikashkj
              I Have a Konica Minolta Bizhub c458. the printer is printing files distorted. but while trying to take copy the output is fine. can anyone give a solution.

              I have attached the image also
              I'd start by reseating all connection on the MFP board, especially the ribbon cables from the laser, then update the firmware.
              Let us eat, drink, and be merry, because tomorrow we may die!

              For all your firmware & service manual needs please visit us at:

              www.copierfirmware.co.uk - www.printerfirmware.co.uk
              ​

                Comment

                • vikashkj
                  Junior Member
                  • Feb 2021
                  • 6
                  #5
                  Re: Konica Minolta Bizhub c458 Printing problem

                  Originally posted by copier tech
                  I'd start by reseating all connection on the MFP board, especially the ribbon cables from the laser, then update the firmware.

                  can i get the firmware

                    Comment

                    • copier tech
                      Field Supervisor

                      5,000+ Posts
                      • Jan 2014
                      • 7931
                      #6
                      Re: Konica Minolta Bizhub c458 Printing problem

                      Originally posted by vikashkj
                      can i get the firmware
                      Sure, email us at this site.

                      https://www.copierfiware.co.uk

                      Let us eat, drink, and be merry, because tomorrow we may die!

                      For all your firmware & service manual needs please visit us at:

                      www.copierfirmware.co.uk - www.printerfirmware.co.uk
                      ​

                        Comment

                        • vikashkj
                          Junior Member
                          • Feb 2021
                          • 6
                          #7
                          Re: Konica Minolta Bizhub c458 Printing problem

                          Originally posted by copier tech
                          Sure, email us at this site.

                          www.copierfiware.co.uk
                          i tried firmware update and fixing the cables

                          still the same

                          what to do next?

                            Comment

                            • tsbservice
                              Field tech

                              Site Contributor
                              5,000+ Posts
                              • May 2007
                              • 7635
                              #8
                              Re: Konica Minolta Bizhub c458 Printing problem

                              Originally posted by vikashkj
                              ...

                              what to do next?
                              This?

                              ˅
                              ˅
                              ˅

                              Originally posted by EarthKmTech
                              yep looks pretty screwed alright.

                              I'd hazard a guess at one of the ram chips going bad on the mfp board.

                              Do all the memory tests complete ok ?
                              A tree is known by its fruit, a man by his deeds. A good deed is never lost, he who sows courtesy, reaps friendship, and he who plants kindness gathers love.
                              Blessed are they who can laugh at themselves, for they shall never cease to be amused.

                                Comment

                                • vikashkj
                                  Junior Member
                                  • Feb 2021
                                  • 6
                                  #9
                                  Re: Konica Minolta Bizhub c458 Printing problem

                                  Originally posted by tsbservice
                                  This?

                                  ˅
                                  ˅
                                  ˅
                                  Memory test are fine

                                    Comment

                                    • vikashkj
                                      Junior Member
                                      • Feb 2021
                                      • 6
                                      #10
                                      Re: Konica Minolta Bizhub c458 Printing problem

                                      Mfpb board Also changed still facing the same problem

                                        Comment

                                        • REGSIS
                                          Trusted Tech

                                          250+ Posts
                                          • May 2016
                                          • 434
                                          #11
                                          Re: Konica Minolta Bizhub c458 Printing problem

                                          Originally posted by vikashkj
                                          Mfpb board Also changed still facing the same problem

                                          PH unit or PH unit control board. Try to reseat 2 flat cables on the board first.

                                            Comment

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