Print errors

Hello all,


up to now I was very satisfied with the prinrt results, however since a few days the printer makes mistakes.


On flat surfaces and in particular diagonal movements the printer creates ripples and as a consequence on follow-up layers the nozzle kind of ripples over.

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Then tonight the printer messed up a cover part more or less completely as on a certain layer it seems that the XY orientation changed and practically the printer finished the part in a different position. The pictures shows another cover that was done correctly compared with the messed up one.


Hope you can help.

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BR

Andreas