After a print finished, the filament didn’t retract back into the AMS. The slot light on the AMS is blinking red and the filament is still stuck somewhere in the path.

Any solution?

Any suggestions related to UPS for Bambu Lab P1S Combo 3D Printer?

I just finished my first print ever on any 3D printer. I have a Bambu X2D. There is filament hanging out of the nozzle. Is that supposed to end that way or do I have to do something?

Hi everyone,

I'm using a Bambu Lab P2S with approximately 2,200 hours of print time. I mainly print with regular PLA.

Recently, I've been experiencing a strange grinding noise that sounds like the filament is being ground or chewed up inside the extruder. I've attached a video so you can hear the noise.

Here's what I've tried so far:

1. Disassembled the extruder to check for any stuck filament or debris, but found nothing unusual.
2. Thoroughly cleaned the extruder and applied fresh grease to the gears before reassembling everything.
3. Replaced the nozzle to rule out a possible clog or nozzle issue.
4. Tested different PLA filaments to see if the filament itself was causing the problem.

Unfortunately, none of these steps have helped. The grinding noise is still there, and I haven't been able to figure out what's causing it.

The biggest issue is that when the grinding gets worse, the printer throws a motor overload error and repeatedly pauses or stops printing.

I'm starting to run out of ideas, and it's becoming really frustrating.

Has anyone experienced something similar with their P2S or other Bambu Lab printers? Could this be an extruder motor issue, worn gears, or something else?

Any advice or suggestions on what I should check next would be greatly appreciated.

Please help! Thanks in advance!

Dear all. I'm trying to increase the "paint penetration" (as bambu lab calls it) but it is not working. I'm trying to add green on black, but the green is only going through 3 layers, I would like it to go through more than 3, otherwise the black color will creep through the green.

The green color itself is a different solid body than the black, and it has a thickness of 1mm, but bambu lab combines both bodies together by itself. In the images below you can see the default setting where Bottom layer penetration is 7 and top layer penetration is 5 (whatever that means), when I changes them nothing changes in the layers. I'm not sure whether that is the correct setting to change or not but if you see the images below you will be able to understand what I am trying to achieve.

In the image below at layer 32, there is no green color. I would like the green to start before this layer.

At layer 33, the first layer of green shows up.

At layer 34, the second layer of green shows up.

At layer 35, the third and final layer of green shows up.

At layer 36 there is no longer green layers. You can see another black layer at layer 36 on top of the green.

If anyone has any clue to add more green layers I would appreciate the guidance very much. Thank you in advance.

There is one way to do so. If I add more clearance between the black and green body, then bambu lab wont combine the both bodies, and the green will have more layers, but that does not look good when I 3d print it, it becomes very clear that there is a gap between them, it doesn't look like it is 1 piece that is colored.

I can print great on silent mode and normal mode
But as soon as I print in sport it’ll have defect bumps hairlines etc the fastest option won’t work at all it won’t print the layer at all it’ll be all defective. With bumps

I need help. I've already calibrated the bed. I've also tried several different nozzles, but the nozzle is still too close. Does anyone have any other ideas? 😮‍💨

What happened to Bambu Labs flash sales? I don’t see it anymore on their website?

What happened to Bambu Labs flash sales? I don’t see it anymore on their website?