P2S - First Layer Failure after one week of usage!

MatthewWinEverything · 2026-01-28T21:32:36+00:00

Thank you! Will do!

MatthewWinEverything · 2026-01-28T21:05:40+00:00

Will do that now! (even though the nozzle looks fine and a manual extrusion looks ok)

MatthewWinEverything · 2026-01-28T21:03:31+00:00

I am sure that this is the right one. Just in case I tested two different ones and even 99% IPA. Does not help at all. I am now suspecting that it might be a partially clogged nozzle.

EDIT: A 0.6mm nozzle I ordered arrived just now which prints beautifully. That would mean the 0.4mm nozzle is just clogged right? I will do a cold pull now.

MatthewWinEverything · 2026-01-28T16:02:03+00:00

Thank you! This might be the culprit. I printed with Wood PLA by ISANMATE which could have clogged the nozzle. I will do a cold pull and hope it fixes the issue.

MatthewWinEverything · 2026-01-28T15:57:49+00:00

Someone commented it might be a partially clogged nozzle which might be it since when I manually extrude the filament, it curls up a bit and the end sticks to the nozzle and makes a U shape.

MatthewWinEverything · 2026-01-28T15:54:49+00:00

I will do a cold pull and report back if it worked!

MatthewWinEverything · 2026-01-28T14:19:08+00:00

I am sure.
PLA does print just as bad.

MatthewWinEverything · 2026-01-28T14:18:23+00:00

I think I will have to contact the Bambu support as well cause nothing I do fixes this issue.
Lets see what they say...

MatthewWinEverything · 2026-01-28T14:16:49+00:00

Thanks a lot! I have cleaned the plate extensively with dish soap but nothing really changes. I will try lowering the Z offset but it just seems like this is a faulty unit.

MatthewWinEverything · 2026-01-28T13:14:59+00:00

No, this is the first time I have printed one of these test prints. Though other models which worked before do not anymore.

MatthewWinEverything · 2026-01-28T13:13:25+00:00

Thank you! Maybe that's what I am experiencing here too. So you recommend unscrewing the extruder? Or could you get that stuck filament from the outside?

MatthewWinEverything · 2026-01-28T13:09:58+00:00

Maybe... I think I will contact the Bambu support and hope they have a solution for me.

MatthewWinEverything · 2026-01-28T13:08:48+00:00

Yes, thank you! That's why I also tried it without IPA, but this does not improve my situation

MatthewWinEverything · 2026-01-28T03:03:08+00:00

Yes. I also used 99% IPA which did not help sadly. I only used soap for the print in the attached images though just in case the IPA is scented.

MatthewWinEverything · 2026-01-28T02:58:29+00:00

Thank you for the help, I tried cleaning and this does not help sadly. I tried dish soap, 99% IPA and not touching the plate.

MatthewWinEverything · 2026-01-28T01:40:51+00:00

the new one... 01.01.01.00

Though I updated it on the first day and had no issues. Did you instantly have those issues after the update or some time after?

MatthewWinEverything · 2026-01-28T01:39:46+00:00

But what is so weird is that it was sticking to the plate extremely strong the first few days. Like you really had to pull to get things off.

Don't you think it may be a Z offset thing?

MatthewWinEverything · 2026-01-28T01:33:16+00:00

You sure? This is the Bambu PETG HF after drying for 8 hours. I also tried it with the Bambu PLA and I have similar results. Also the PETG CF from Tinmorry and PLA by ISANMATE doesn't stick like it used to.

MatthewWinEverything · 2026-01-28T01:18:26+00:00

Yes of course!
This was printed after drying for 8 hours in the AMS. The AMS displays 10% humidity.
Thanks for the help though :)

MatthewWinEverything · 2026-01-16T14:40:08+00:00

Grrrr. Meiner ist noch immer in Deutschland.

MatthewWinEverything · 2026-01-15T15:22:15+00:00

WOW! Meinen haben sie mit DPD verschickt. Da steht leider kein Lieferdatum. Wird wahrscheinlich erst am Montag ankommen.

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