CR-10 Quick Connect Hotend Installation Update:  This is worth a look! https://makersteve.com/2018/08/27/artillerlamp/ So you have worn out your blower or the main fan on your CR-10.  It’s time to roll up your sleeves and replace it. If you don’t want to just buy a new extruder and fan housing with the wiring harness, already assembled, […]