My Bambu Lab X1 Carbon has few problems that I can’t pinpoint.
1st - sometimes, but consistently, printer is printing with nozzle few mm away from the bed. After print restart everything goes to normal, until it happens again. Looks like Z axel is off when this happens.
2nd problem - layers shift. Printer would shift layers at some point and continue the print (see the video). Looks like X and Y axels are off when this happens.

свернуть