The bottom extruder on my 3D chameleon system ( filament selector one I think) is super hot even when the 3D Chameleon is sitting idle and just plugged in. Is this normal or something is wrong? Like I just left it plugged in for a couple hours and did not use it and it is very hot to the touch.
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It can be adjusted... Just turn down the little pot on the controller. No more than a few degrees is needed.
Bill