r/BambuP1S

I am finding these sort of lines on my prints on P1S.

Right now printing with PETG. Bambu PEI plate. Bed at 60c and nozzle is at 250c.

Does anyone know why my printer would be doing this and how I can fix it? Thanks in advance.

Filament is stuck many times and I was sick of fixing it. I realized that it stuck on the filament cutter sensor because hole is small / filament diameter is wider.

So I drill it with 3/32 and I will let you know if it was a good idea or not.

I’ve cleaned the nozzle, checked filament feeds, not sure what else to do. It’s doing it with every filament I try. I’ve used this red before with no issues, too.

Any help would be greatly appreciated.

P1S, 430 hours, Bambu Lab PLA red

Anytime the heatbed is moving I hear this squeaking noise and I'm worried something is scraping against something. I've looked everywhere and still haven't seen anything out of the ordinary. Does anybody know what might be causing this and how to stop it from happening?

I dont know if it is jammed or having issues printing but I tryed running a flow calibration test after installing it and this is what happened. What am I doing wrong?

So I have a P1S with an AMS on it. Whole thing is only 6 months old and I've spent 5 of those months with the following issue Slots 1, 2 and 4 all work but slot 3 keeps retracting non-stop when you put filament in.

I have swapped motor 3 to 4 and 4 to 3 and the issue stays on slot 3. I've at this point replaced the feeder unit, the mainboard, the internal hub unit, all the wires and the motor on the feeder unit. I've flashed firmware, tried different filaments and have even poked the little magnetic pins at their instruction. All said and told I've spent 40 hours (this has been done in office so I timed it) rewiring and replacing parts and following tutorials on this and I'm about to chuck the whole thing in the trash.

Tech support has been nigh on useless and they keep giving me pre-written scripts about how much they appreciate me and my patience while this thing has been a lemon since day 1. I've asked them to RMA the whole unit but they are now giving me flack about how its out of warranty and they've been generous to do what they've done despite it having been 5 months of back and forth with tech support, waiting for parts from china and being ignored.

HELP! If anyone has ANY suggestions, please help. I'm not kidding about being so frustrated I could drop kick this thing across the parking lot and getting a Prusa or something but ... I really don't want to call this a loss. When this thing works it works great but this is absolutely infuriating.

Hello everyone 🖐

I've gotten my first 3D printer, the P1S, around a week ago now. Everything was going fine, but today I decided to check the rear of my printer and came to see those two bends. I'm not sure if I should be concerned. I presume that because my second print, the free green filament that came with it, was tangled and the printer pulled on it hard, perhaps leading to the bend I see behind. But it's just a theory. Any thoughts?

Thank you very much

I have replaced the hotend. I have cleared every tube I have disassembled the ams and there’s nothing stuck in any tube. This is driving me nuts. I can’t get this printer to print.

Anyone any ideas or help?

I printed it in PETG for first time. Used Sunlu Petg profile and the filament was used is Petg from Geeetech on a Bambu P1S without supports. The print failed badly with heavy stringing and collapse. What I did wrong ? And how to get good result?

Hallo zusammen,

Ich bin aktuell im Druck und das Filament ist gleich leer gibt es eine Möglichkeit das jetzt zu stoppen und das filament aus slot 3 zu verwenden?

I have a filament that broke off in the third position of the ams. I cannot figure out how to get it out. has this happened to anyone else and what was the solution? the filament won’t budge if I try and feed it in manually or through its automated feed system

After a lot of searching and reading, my P1s arrived today! When I set it up (using the video Bambu has on YouTube), I keep getting the same error when I try to print.

I have the AMS2, and four spools of filament are loaded in. When I loaded the filament, the feeders did the normal grab and pulled the filament taut.

What does this error mean? I’ve completely uninstalled the AMS and re-done it, but the error happens every time.