Duet Wifi 1.02 heater fault - short?

  • I have a Duet Wifi v. 1.02 in a seemeCNC Artemis that has been plagued with heater faults. I finally gave up trying to find the problem at the hottend and put a multi-meter on the board itself. It appears I have a short between E0 heater E0- and power in GND.

    Is there a replaceable fuse, or do I need a new board? If a new board, is there a trade-in discount for the old one?



  • @sacsac The heater switches the ground side of the connector. See if you get the same problem if you use the E1 heater. Did you do a PID tune?

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