SHARP AR-M 257 Error code H4-01

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  • romix
    • Jul 2025

    #1

    [Error Code] SHARP AR-M 257 Error code H4-01

    SHARP AR-M 257 Showing Error code H4-01.

    Any idea?

    Txs.
  • bilyahn
    Service Manager

    1,000+ Posts
    • Dec 2006
    • 1470

    #2
    Fuser error code you can reset with sim 14. If it comes back then you have some type of issue with the fuser. There are quite a few posts on this error code but for some reason the search funtion is not finding them.

    Good luck.

    Bil

    Comment

    • ARIALDO HERNANDEZ MARTINE

      #3
      check thermostat, thermistor and put sim 14

      Comment

      • romix

        #4
        Resolved reseting the error:

        # * C * 14 START 1 START

        Comment

        • blackcat4866
          Master Of The Obvious

          Site Contributor
          10,000+ Posts
          • Jul 2007
          • 23006

          #5
          Power events can be the cause of an occasional fuser code. =^..^=
          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

          • atech
            Technician

            50+ Posts
            • Aug 2010
            • 89

            #6
            Its a fuser error. I agree with blackcat,check the power source first,and enter simulation 14 to reset the error.

            Comment

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