Just assembled my Anet A8 3D Printer and the display reads def on both the extruder and the hotbed, truly a bummer. I've been researching the problem and how to fix it, so this is my video of how to diagnose the problem and how to fix it. Hopefully this helps some people out, there will be many videos to come when I get this thing up and running! I have a topic dedicated to getting this printer running because of this problem, feel free to check it out for a detailed description on how to troubleshoot it and get it working. https://www.thingiverse.com/groups/anet-a8-prusa-i3/topic:17147 Find me on: Twitter: 16by80 Instagram: 16by80 Thingiverse: 16by80 ur momThe review is titled Anet A8 def Error Diagnose and Fix was first uploaded by Channel 16by80 on 23 06 2017 - 07:15:47Related videos Anet A6 DIY 3D printer build test and review Hi Guys! Finally I got my hands on successor of Anet A8 3D printer! The Anet A6 I got to say it looks very promising Upgrades for A6 are coming nex