Time for maintenance T on taskalfa 8000i

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  • Fundikopia
    • May 2025

    #1

    [Error Code] Time for maintenance T on taskalfa 8000i

    I have 8000i which is permanently showing Time for maintenance T. This does not clear even after using U906 to reset. Instead, after using U906 and switching OFF the ON, error C0840 appear. C0840 disappears after switching machine off/on, but "time for maintenance T" remains.
    Any help on how to permanently clear both error will be appreciated.

    Fundikopia
  • Eric1968
    Service Manager

    1,000+ Posts
    • Jan 2009
    • 2458

    #2
    Re: Time for maintenance T on taskalfa 8000i

    Reset the maintenance counter. This sometimes happens. The Kyo-techs told me it's an issue with the time of the various processors in the machine not being the same.

    Comment

    • Fundikopia

      #3
      Re: Time for maintenance T on taskalfa 8000i

      Originally posted by Eric1968
      Reset the maintenance counter. This sometimes happens. The Kyo-techs told me it's an issue with the time of the various processors in the machine not being the same.
      U251 counters have all been cleared. Executing ''all memory clear'' and executing mode U002(returning to factory settings) and U278(setting installation date to current) also did not work.

      Is there a way to match the processors' time?

      Comment

      • Eric1968
        Service Manager

        1,000+ Posts
        • Jan 2009
        • 2458

        #4
        Re: Time for maintenance T on taskalfa 8000i

        U251 followed by U906 did it for me. But that was on the 250ci/300ci series.

        Comment

        • JustManuals
          Field Supervisor

          5,000+ Posts
          • Jan 2006
          • 9838

          #5
          Re: Time for maintenance T on taskalfa 8000i

          This Parts & Service manual can now be purchased for $12.77 and downloaded immediately after payment from:


          Just Manuals, The Internet's largest selection of manuals ~ Instant Downloads


          Paul@justmanuals.com

          Comment

          • Tonerkiller
            Senior Tech

            500+ Posts
            • Oct 2012
            • 665

            #6
            Re: Time for maintenance T on taskalfa 8000i

            Set the time then do the 906

            Comment

            • tonerleak
              Technician

              50+ Posts
              • Mar 2012
              • 67

              #7
              Re: Time for maintenance T on taskalfa 8000i

              set delivery date maintenance mode 274 or 278. then do u906.

              Comment

              • taskalfaman
                Trusted Tech

                100+ Posts
                • Nov 2009
                • 137

                #8
                Re: Time for maintenance T on taskalfa 8000i

                update to version 6
                do sim 906
                problem will not come back anymore.

                Comment

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