LHSEngineering

The first filament loads fine the dual filament of any kind - PLA, breakaway, etc - always gets to the feeder before being transferred to the bowden tubes and stops. It's as if the gears inside the box aren't working. I have taken the box cover off, looked for any obstructions and can't find any. Please help.

The motherboard for my 3+ extended fried a little over a year ago and now the replacement has fried and my 3+ extended is useless. Are motherboards under warranty? Any help would be appreciated.