print comes off the plate after about 10 minutes of printing, despite making it grease-free with alcohol. speed reduced. I’m using pla. this roll is dry. (just to be sure I had the roll in the oven for 2 hours at 60 degrees).
Could be the print head knocking against something. You can fix that with the z-hop settings.
You could also try printing a heavier brim, skirt, or raft. Or using something on the print bed for better grip (glue stick, hairspray, blue painter’s tape, specially-formulated adhesives like magigoo.)