MX-2640 H4-01

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  • orghost
    Junior Member
    • Oct 2013
    • 8
    #1

    [Error Code] MX-2640 H4-01

    I have a new less than 2k prints that comes to ready, works fine, but when left alone throws an H4-01 code for a low temp error on a THS. I can put the fuser in another machine and it works fine. when I put in the fuser from the other machine it still throws the same code. If I reset it it works fine until left alone for a few minutes.

    Any ideas???
    Tags: None
    • blackcat4866
      Master Of The Obvious

      Site Contributor
      10,000+ Posts
      • Jul 2007
      • 22927
      #2
      Re: MX-2640 H4-01

      What does the power quality analyzer tell you? =^..^=
      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

        • orghost
          Junior Member
          • Oct 2013
          • 8
          #3
          Re: MX-2640 H4-01

          I am in a lab environment, I have two machines right next to each other on dedicated circuits, and yes I have checked and double checked the power.

            Comment

            • blackcat4866
              Master Of The Obvious

              Site Contributor
              10,000+ Posts
              • Jul 2007
              • 22927
              #4
              Re: MX-2640 H4-01

              Laboratories don't have power problems? =^..^=
              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

                • orghost
                  Junior Member
                  • Oct 2013
                  • 8
                  #5
                  Re: MX-2640 H4-01

                  FYI, I am a 3T technical instructor, I have tried the obvious. Right now I am in the process of changing out the PCU PWB.

                    Comment

                    • blackcat4866
                      Master Of The Obvious

                      Site Contributor
                      10,000+ Posts
                      • Jul 2007
                      • 22927
                      #6
                      Re: MX-2640 H4-01

                      Originally posted by orghost
                      FYI, I am a 3T technical instructor, I have tried the obvious. Right now I am in the process of changing out the PCU PWB.
                      Seems logical to me. I try not to make any assumptions about any individuals skill or lack of skill level. And yes, I am the master of the obvious. =^..^=
                      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

                        • orghost
                          Junior Member
                          • Oct 2013
                          • 8
                          #7
                          Re: MX-2640 H4-01

                          PCU-PWB was the problem...the issue followed the board. Now all I have to do is figure out which student to blame...

                            Comment

                            • blackcat4866
                              Master Of The Obvious

                              Site Contributor
                              10,000+ Posts
                              • Jul 2007
                              • 22927
                              #8
                              Re: MX-2640 H4-01

                              That should be easy enough to figure out. I always found it annoying working on the class machines with most of the screws missing, and the rest stripped. And the mystery parts stashed in the stand 'cause they couldn't figure out where they go.

                              =^..^=
                              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

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