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    Failed driver on Duet3 Mini5+ ??

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    • ukwebbundefined
      ukwebb
      last edited by ukwebb

      I bought two duet 3 mini5+ 's through E3D earlier this year, but one of them has suddenly developed a fault today, after being turned off for a few days.
      the 5th ( #4 ) stepper driver appears to have failed. I use this for the extruder as 0&1 do X & Y, 2 & 3 do the two Z motors,

      I've been having intermediate feed problems for a week or two but just put it down to the filament, but then today it simply says "Error: Short-to-ground on driver 4" when ever the filament is instructed to be extruded or retracted. (the extruder setup is e3d's titan extruder with v6 )

      This happens even when i replace the motor and wire with a known good one
      and also putting the existing extruder motor wire onto a different driver it too works well

      so i can therefore only conclude that the stepper driver itself has failed.

      Any ideas or do i have a faulty board?

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        @ukwebb said in Failed driver on Duet3 Mini5+ ??:

        This happens even when i replace the motor and wire with a known good one
        and also putting the existing extruder motor wire onto a different driver it too works well
        so i can therefore only conclude that the stepper driver itself has failed.

        It would seem so.

        Please send an email to warranty@duet3d.com and CC your reseller. Include a link to this forum thread and the details of your original purchase. You'll receive a reply with a form to fill out.

        Z-Bot CoreXY Build | Thingiverse Profile

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