Wierd extrusion when printing slanted/chamfered walls
Hi,
this is not the first time it has appeared to me, when i print for example cases which have slanted/chamfered walls they come out really ugly. Just now i printed a case using petg with default settings. I wonder if this is a nozzle problem or maybe wrong printing parameters, because there always seem to be a worse print quality (of these chamfered edges) on two sides rather than all of them.
RE: Wierd extrusion when printing slanted/chamfered walls
Your first layer is drastically inconsistent for the line spacing/squish. Those blobs are likely a result of the nozzle picking up excess filament from specific portions of the first layer and dragging them along the perimeter of the 2nd.
You'll want to fix your bed leveling/calibration for sure. Follow this guide to square your frame, then re-calibrate your first layer z-height so you're getting consistent squish across as much of the bed as possible.
RE: Wierd extrusion when printing slanted/chamfered walls
Alright, I had no issues mensioned in the guide, but I recalibrated first layer. Thanks for help!