konica 7155 "close front door" message

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  • Kevin Ransom
    • Sep 2024
    #1

    [Electrical] konica 7155 "close front door" message

    adu driver pwb, print and system pwb, front door switches and memory parameter board all have been replaced...also dc power supply. door switches activate transport release solenoid when activated. 24v at door switches. pulled transport unit and activated door switches-get 32-09 fuser jam code. any other suggestions?
    Tags: 7155, activate, adu, close, code, door, driver, front, fuser, jam, jam code, konica, life, memory, message, parameter, power, power supply, print, pulled, pwb, release, replaced, supply, switches, sys, system, transport, unit
    • dallas
      Trusted Tech

      100+ Posts
      • Jun 2008
      • 115
      #2
      In the past, i have had on a Bizhub 600 the message "Open Door".
      In this case, PS38 was failed. Check PS39 also.

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        • Albonline
          Service Manager

          1,000+ Posts
          • Sep 2008
          • 1088
          #3
          Originally posted by dallas
          In the past, i have had on a Bizhub 600 the message "Open Door".
          In this case, PS38 was failed. Check PS39 also.

          yep, like he said

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            • Kevin Ransom
              #4
              update to "close door" message

              Tried ps38/39, swapped entire adu/transport unit, laser. Still no change.

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                • RockETop
                  Curmudgeon at large

                  100+ Posts
                  • Apr 2007
                  • 171
                  #5
                  That is the End Of Life message for this machine!

                    Comment

                    • DCPS
                      Trusted Tech

                      100+ Posts
                      • Mar 2008
                      • 116
                      #6
                      Originally posted by Kevin Ransom
                      Tried ps38/39, swapped entire adu/transport unit, laser. Still no change.
                      With the ADU unit did you also swapped the ADUDB? I had the same error and it was the IC5 on the ADUDB (STK672-120 if i am right) wich had a short.

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