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    Duet 2 don't start

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    • peirof
      peirof last edited by peirof

      Hi,

      this morning issue....

      Yesterday i have finish a print.... and this morning i have power on the printer and case fan power on, in Duet board a blue led its power on.... but panel Due dont power on, and i can't access to DWC (i have search Duet in local network for ip change, but no)a

      What can i do?

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      • dc42
        dc42 administrators last edited by

        Are any other LEDs illuminated apart from the blue VIN one?

        Is the 5V_INT_EN jumper still in place?

        Is there any sign of damage to any of the components on the Duet? Check the small square chip labelled U3 in particular.

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        • peirof
          peirof last edited by

          Thanks Dc42....

          Fuse another time... Second time...

          If it had not been for those fuses on the Duet 2 board, it would be the second time it would have been fried ... that protects that fuse?

          0_1566895855279_cameringo_20190827_104701.jpg )

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          • peirof
            peirof @peirof last edited by

            @peirof 0_1566895891746_cameringo_20190827_104419.jpg

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            • themelle
              themelle last edited by

              According to https://duet3d.dozuki.com/Wiki/Duet_Wiring_Diagrams this fuse is labeled as "VIN to Fans".

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              • peirof
                peirof last edited by

                Mmm... Something it's wrong... I have changed damaged fuse.... And I have changed fans.... The printer has work 1 hour.... And after, the other fuse has down....

                Ideas?

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                • MrsDelish
                  MrsDelish last edited by

                  Power down and disconnect power, then do a continuity check for both ground and 12/24V with a multi meter on all the cables that goes to the print head, to check for shorts. The thermistor for the heat bed is also a good idea to check for a short to 12/24V.

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