Not sure why I cant find that info anywhere in the website or Google, so simple…
I ask because both directions feel tight. I am having extrusion issues, need to figure it out, thanks.
Set Idler tension by turning the Idler Adjustment Thumb screw counter-clockwise until the spring end at the nut is at about the halfway point of the viewing window; as pictured.
This is the wording used on the ohai https://ohai.lulzbot.com/project/calibration-mini2/mini-2/ and can be found on the 9th step. Hope this helps.