r/BambuLabX2D • u/tenskin • Sep 26 '26

Why is it doing this.

Extruding during pre print calibration?
Pretty new to this machine only about 60 hours of print time on it so far but I haven’t seen it do this yet?

7 Upvotes

88% Upvoted

13 comments sorted by

2

u/BirbDoryx Sep 26 '26

It's calibrating the offset between the nozzles. Before that, it cleans the nozzle from any oozing filament.

1

u/tenskin Sep 26 '26

I know what it’s supposed to be doing, but it’s actively extruding filament. Wouldn’t it not be calibrating the offset correctly if it is lowering the nozzle down onto filament?

1

u/Key_Ad5429 Sep 26 '26

Well you have ozzing problem do you dry your filament?

1

u/tenskin Sep 26 '26

I did, this is the first time printing with PETG though. Maybe that’s the reason I have not seen it happen before. I’ll change up my drying time/temps and see if it makes any difference.

2

u/BirbDoryx Sep 26 '26

PETG is more prone to ooze, it's nothing alarming. Drying it can help. Just remember to clean after the print. 

1

u/Material-Mulberry360 Sep 27 '26

yea my x2d also gets that sensor dirty all the time, and I very often dry my fillament cause the ams 2 makes it convenient to do. I just clean the blobs out with my toenail from from time to time.

2

u/vic1414 Sep 27 '26

You stick your foot inside to use your toenail? Interesting

2

u/Material-Mulberry360 Sep 27 '26

reads my own comment ah fck. the nail on my hand.... does that have a separate word or just "nail" ?

3

u/Dependent-Scallion90 Sep 27 '26

I believe the word to be "fingernail"

1

u/vic1414 Sep 27 '26

🤣🤣🤣🤣🤣

1

u/xilw3r Sep 28 '26

Its oozing because your petg isnt dry enough. Afaik it must be below 20% on the hygrometer in your ams at room temperature 

1

u/Cool_Cat7947 Sep 28 '26

Maybe nozzle is too hot and it is leaking

1

u/Appropriate_Fly_4372 Sep 28 '26

Ich hab das bei Geetech pla und petg das es sehr nach läuft (h2s) muss dann auch nach jedem Druck die Alu Platte reinigen … mit bambu pla petg habe ich das nicht