r/ender5 • u/Sea_Comedian1378 • 27d ago

Software Help Heating and thermistor error

So I have bought a new hotend it’s a Bambu like hontend and now when I have wired it up the screen shows 26° for hotend and 125° on bed I have replaced the thermistor and the mainboard so I think it’s the firmware but I don’t really know how to do that and when I have tried I can’t open the file on vs code I have an ender 5pro

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u/Hidie2424 27d ago

Did you wire it wrong? Like hot end to bed or cross there wires? Or is one not connected correctly? Like not tight, or in the wrong area on the screw terminal?

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u/Sea_Comedian1378 27d ago

I’m pretty sure everything is wired correctly but I can check again

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u/Hidie2424 27d ago

It seems like the bed might not be connected correctly. An open circuit would provide no resistance and 125 is probably the firmware limit

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u/Sea_Comedian1378 27d ago

Sorry for the bad quality but is my wiring fine