I just bought a used TAZ 6 with the single head and a V3 duel head. It is in shipping right now. I have been 3D printing for years but this is my first Lulzbot.
I plan to go through it like I was setting up a new machine but are there particular things I should be checking, adjusting, tightening, ETC.
I saw the note on the thermister and will check that first, the previous owner said he never got the duel head to work right.