My Taz 3 has suddenly stopped working. I was getting ready for a print and extruding some filament to get rid of the HIPS in the nozzle as I was going to be using PLA.
I heard a sudden click noise and the controller screen went blank (though the blue backlight was still on).
When I turn the Taz on, the extruder fan runs (I have upgraded it with a hexagon hot end), but I can’t connect over USB and the controller screen stays a solid blue with no text.
I’ve checked all 3 fuses and they are ok.
Any ideas? Did I kill my RamBo board by simply extruding filament?!!!