prints changed after 2 days of not printing. Any ideas?
Sorry for my terminology ignorance, otherwise I could probably gotten an answer with a search.
Today my prints are just bad. I had my Z dialed in pretty well (-1.700 which leads me to believe my PINDA is too high? but thats another issue).
The picks at the bottom were printed last week, after I got my printer dialed in pretty well for my noob eyes 🙂
The top picks are today (and JeffJordan Life adjust Z squares look the same way)
Does anyone know what is causing this issue?
squares
last week on right, left is today 
delete
I figured it out. Bolt holding tension on Y belt was loose. :/
Wavy like water - Z is too low.
Glad you figured your Y belt tension is an issue. So is your Z. Even on your "good" pictures, you've got a way to go to dial in a smooth first layer. Remember these sayings.
Wavy like water, Z is too low (nozzle is too close to bed).
Curly on edges, Z is too high.