Warping problems
I recently bought a used MK3S and have been having decent luck. Still playing with it though. I've been trying to print this:
https://www.thingiverse.com/thing:4137514
I get horible warping. I have tried different filament(PLA, PETG and different brands.) I have tried raising and lowering bed temps. I have tried raising and lowering hotend temps. no luck with anything. Warping occurs after about 20-30 minutes of printing. one or 2 corners come up about 1-1 1/2 cm. pulled out my ancient Dremel 3D20. Is nearly stock other than a Micro Swiss all metal hotend. No heated be and stock build tape on the bed. using PLA (same PLA as on the Prusa) it prints absolutly perfect. I am sure I am making some kind of mistake but I don't know what. I have also tried Prusa slicer and simplify3D V4. Any Ideas what I can try? I've had luck with other prints. I'vew printed this 3 time:
https://www.thingiverse.com/thing:6213372
Flat and standing, 1 time with prusa slicer and 2 times with simplify3D. Simplify3D had more efficient supports but all printed good. Any help I can get will be greatly appreciated!