My error message came back too, after 3 prints. 
Yes, I agree. I also did not want a 3D printer to tinker. I have expected one that works without doing warranty work yourself.
You may want to return it ASAP. Save the months and months of never ending repairs. I am asking for a refund now. I am just so tired of it!
Yes, I was so excited for the 3D printing. 
What machine do you now go for? Or do you give up on it?
Let me know how the refund is going.
We are giving up. It was not my choice to get started. My wife wanted to but I am forced to be Bambu Labs onsite repair service with no compensation other then frustration. Fortunately she’s giving up on it because I refuse to work on their junk anymore. She has no plans to try again until someone comes out with a machine that works and does not expect the end user to do warranty repair.
Yeah, I understand you. Thanks for the insights.
Wish you all the best!
Thanks, I will let you know what they say. Good luck with your issue.