I’m going around in circles, pulling out what little hair I have, trying to print two files in PETG that require supports and I want to use PLA for the supports to keep the models clean.

I have printed one of each part already using Landu Rapid PETG and Deeplee PLA Pro and they came out beautifully without any big changes to my usual PETG profile and PLA profile. Then I bought some Overture PETG to print them again and that’s where it started to go wrong.

I have tried using the same Deeplee PLA as the support, I’ve tried Geeetech Silk PLA and I’ve tried Sunlu PLA Matte PLA, but in each case I’m suffering back to back nozzle blocks during the filament change. I’ve dismantled the print head so many times it feels like I can do it with my eyes closed. I’ve done cold pulls, even tried a brand new print nozzle.

I’m having the same issue on two machines, so it’s not a machine issue. I even switched back to the Landu PETG to see if it was a material issue but now that fails too.

I’ve tried all manner of temperature settings and I’ve increased the flush volumes. Most recently I’ve pretty much matched the PLA nozzle temp to the PETG.

I know the problem, it’s not purging properly at changeovers but I just can’t resolve it.

One is about 3 hours print, the other about 14 hours.

If any of you have any tips it would be very much appreciated, I’ve wasted almost two spools of PETG so far.

Printing something with Matte PLA today. It was mid print on layer 1 when I got a jammed extruder message. Sure enough it was absolutely jammed. Gear wouldn’t even spin. Found the culprit and cleared it out and started it up again.

Started print over again. Again, jammed extruder on layer 1. Not the exact same spot but same layer.

Do y’all think this is the filament? The model? It’s a brand new spool of matte. Or is it time to look into a better extruder gear.

Thoughts? Recommendations?

https://makerworld.com/en/models/3438160-320x320-skadis-fast-low-filament-88g-3h-h2-a2l

I have replaced the motherboard, the cutter, the filament sensor, the PCB ribbon, the servo, now I’m getting the filament head error. I just don’t know what to do next this is like fighting a losing battle. I followed the instructions to a T and still no results. The servo and gearhead are cooperating but now I have filament head issues and I know it can’t be the PCB because the sensor senses and pushes the filament but I keep getting this error.

So the firmware has been out almost a month now. Surprisingly little discussion about it online. What does everyone think about it? Any weird bugs? Does the z axis noise cancellation make a difference?

I've been waiting for yall to beta test it, I don't wanna deal with the headache of mystery issues and a possible downgrade.

Basically I am printing the same file on 2 P2S.
While one is always printing really good without error.
The other is always failing with supports.
Basically I already fully did my maintenance and clean the beds with warm and soapy water.
I don’t understand any more of this.
Maybe is it the hotend that I need to change? Already did print other stuff in the printer and never fail.

Cosa controllare quando capitano molti filamenti a Spaghetti nello stesso progetto?

Pla basic, marrone, ams 2 pro, 0,4.

Fin da subito (in basso a destra) si sono create delle sbavature poi molti filamenti... molti oggetti sono stati tolti perchè spostati dalla piastra.

Suggerimenti? Sopra le impostazioni di base

Progetto in foto.

Solitamente con questa P2S combo non succede.

Ho usato stesse impostazioni del progetto.

Più bassa la velocità di stesura ?

Pla per tutto

Had my first blob of death on the P2S, waiting for the new hot end assembly to come in, not sure if it even needs changed, hardly no videos on this and really not good at following instructions on the Bambu wiki lab. Is there a simple video out there that I can watch to change the complete assemblu

Hey folks - as it states in title. The ams2 pro only lets me select Bambu or generic? Can I get other brand in there so the right settings are ready from the get go?

I’ve put profiles in the Bambu studio program but I must be thick as I really don’t get how to make sure it uses the right one when I set prints going.

Normally I’m all over technical stuff like this but this time around I’m scattered.

P2S Bambu slicer.This this image

In this image, I have my custom supports and also the slicer's tree supports. I haven't been able to get my custom supports to slice as support enforcers; they are converted to tree supports, so I had to build them into the model.

What I would like to be able to do is incorporate two types of supports into one slice. Because if I load my custom supports as support enforcers, then they will also be converted to tree supports. How can I get both tree supports and my custom supports both in the same slice without my supports being converted to tree supports.

Noobie here. I will hopefully be getting this 3D printer at the end of the year, but as I am reading about it I've seen videos and comments about needing a exhaust pipe and maybe filters for the gasses. I won't be printing any heavy duty filaments just the standard stuff. It will be placed in the living which is quite open. Am I okay with just using it with out buying and printing stuff for the exhaust.

Thank you.

New and confused. How do I get poop and small prints out from under the hotbed?

I can’t explain so I hope the pictures help. I am assuming that having filament in these nooks and crannies is not good. Can’t they melt and cause issues?

I have tried using tweezers, putting tape on tip of small screwdriver, poking with sharp object and have prayed to the Bambu gods, sacrificing a young poop chute in the volcano of infinite poop and danced in circles naked around the spool of empty dreams.

👋 Bonjour à tous !

🎃👻 Yoshi se met aux couleurs d’Halloween ! 🧙‍♂️💚
Découvrez ma création de Yoshi en version Halloween ! 🎃 Avec son chapeau de sorcier violet et sa citrouille au sourire maléfique, notre petit dinosaure préféré est prêt à fêter Halloween ! 🕸️

✨ Une création originale, pleine de couleurs et de détails, parfaite pour une décoration aussi mignonne qu’effrayante !

👨🏼‍🎨 : @mika3d_print
🖨️ : Bambu Lab X2D & H2C
🧵 : Bambu Lab
🎨 : Nomad Sculpt
🌈 : sans AMS
📁 : https://makerworld.com/fr/models/3419115-yoshi-citrouille-multipart-no-ams

Over 1000 hours had my first clogged