Heater fault Error.

  • When it's idle, the heater works ok, but when started printing it shows Heater fault error in a few minutes.(or sometimes in a few seconds)
    Sometimes it continues up and down about +-20 Degree C.
    I thought that the FET for heater 1 has a problem and changed the config setting to use heater 2. But the result is the same.
    Does anyone had the same problem ?

  • sudden drops or spikes indicate a wiring problem. check the crimping on the cable.

    or move the cables by hand

  • @Veti Hello.
    Thank you for your comment.
    I will check it.

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