Benchy is all messed u

Bambu Lab P1 Series Troubleshooting
1

This was a benchy with Bambu PETG plain. All default settings. The reasons I printed this is all of a sudden after 2 weeks of no printing, all of my prints were coming out bad.
I have attached photos showing problems, I have no idea where to even start. When I checked out the benchy eval all I got was temp/speed wrong. But two weeks ago my prints with same filament were perfect.

Anyone have any idea what I need to do?

Thanks

John

IMG_8370
IMG_83701920×1080 101 KB

IMG_8371
IMG_83711920×1080 116 KB

IMG_8373
IMG_83731920×3413 111 KB

2

Try with Generic PETG settings. That should be better (note the big differences in the material settings, especially cooling). Oh, and make sure the spool is dry. Especially (!) if it is a new spool.

Just in case: This thread helped me when first getting to grips with the Bambu PETG: [SOLVED] Bad quality when printing PETG - Bambu Lab X1 Series - Bambu Lab Community Forum

3

This is a cooling problem. Increase the fan and lower the speed.

4

Is this a P1S or P1P? If P1S then try to leave the door open.

5

I solved the problem. I noticed the calibration button and calibrate for flow but calibration. I ran that and everything worked again.

Thanks to all for suggestions.

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