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  1. #1
    Engineer
    Join Date
    Dec 2014
    Location
    Canada
    Posts
    498

    Heated Bed wiring meltdown

    I was getting a max temp error on my printer
    When I investigated the cause I found out that the relay terminal block was slightly burnt and the wires coming from the heated bed that go into the Terminal block were melted together with the therm sensor.

    The Therm sensor is dead and I need a new one. I tried splicing in a new wires but it will no longer produce a reading.
    The relay switch also needs replacement as I can no longer open and close it

    update : i ended up changing the terminal block with something similar from my local electronics store and replacing the thermal sensor with one from my 2nd hotend.
    so im back down to one hotend.. for now

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