So i started 3d printing today and i have this little benchy

I figured i will need to lower the Temp a bit and raise retraction but what else could i do?

I have used PETG, from dasfilament, fresh out of the sealed package on an CR-6 SE printer, set on 230 and 75 degrees, at 50mm/s print speed and 25 mm/s retractions speed.

Printer model: Bambu H2D

Plate: smooth PEI

Slicer: Bambu studio

Filament: Bambu PLA basic (brand new roll, not wet)

Nozzle and bed temps: 220 C, 55 C

Print Speed: 150 mm/s

Retraction Settings:

length - .8 mm

speed - 30 mm/s

Ironing: enabled

Ironing type: topmost surface

Ironing pattern: rectilinear

Ironing speed: 30 mm/s

Ironing flow: 10%

Ironing line spacing: 0.15 mm

Ironing inset: 0.21 mm

When it went.to.the smaller part it startes that.

Bambu lab A1 Combo

Noozle 0.8

External wall 1mm

170mm height

Spiral vase on

Brim on

Temperature 245 C

Minimun speed 10mm

Fan 30%-50% (30s-12s)

Layer h 0.32

Filament PETG Masterprint

Plate PEI golden (standard)

Plate temp 80 C

Recently I came across this problem. when I use TPU it's my first time using this type of filament. I don't know what is causing this.

Setting used

Bambulab studio

Bambulab a1

Layer height 0.16

Temp 215

Retraction length 0.8

Of course I changed to TPU profile

Hi there! Doing cornering (junction deviation) test and it’s hard for me to understand it. What can I do?

Photos 4&5 are same item, back light and front light

Ender 3 neo modded to dual gear direct drive with Bimetal heatbreak and steel nozzle (w coating). Marlin2, JD stock 0.008, PA 0.1. Speed max 500 accel 2000 printing 2500 per axis and 1500 when retraction. Volumetric flow is 19.5, Polymaker petg @ 255°. With these specs max speed is 213.3(3)mm/s when printing. And I have weird artifacts that I cannot understand…
I did:
Temp test (255)
Max flowrate (19.5)
Pressure advance (0.1)
Flow ratio (0.955)
Retraction (1.4)
Cornering < here 😵‍💫

I’m reading calibration guide again and again but I cannot understand what I need to see, as usual photos on internet are different.

0.4 nozzle, 0.42 width, 0.2 height.

Custom marlin I did myself based on presets and specs.

One piece is snapped off during print, stringy filament left in its wake, and it looks like some layers are shifting.

So my table definitely wobbles some moments during the 3d print. I did some calibration testing prior to this which had me figure out optimal temperatures, speeds, and pressure advance settings. This is my first real print after the fact. Looking for any advice, aside from getting a new table (working on that)

Just happened from one print to another. I thought it was a lose toolhead, but that wasn't it.

-Bambulab X1E

-Bambu Studio 0.2 standard preset, default settings

-Bambulab PLA-CF "thought the nozzle was clogged, but also don't think that it, extrudes very well.

-Bambulab 0.4mm nozzle

Help needed!
We are printing these already for a long time on our printers.

They are all showing this problem, what could cause it?
They have a fat big part on their head, going around.
I assume that it has something to with layer time since it is showing the same pattern.

Bambu Lab P1S
Bambulab PLA Matte
0.4 nozzle
Standard print settings

I'm getting uneven glossy spots on the top flat surface of my print .

This are my printer & print settings:

• Printer: Flashforge Creator 5 Pro
• Slicer: OrcaSlicer 2.5.0-dev
• Filament:JAMHE ASA
• Nozzle Temperature: 265 °C
• Bed Temperature: 105 °C
• Chamber Temperature: 50 °C
• First Layer Height: 0.25 mm
• Top Surface Line Width: 0.42 mm
• Exhaust / Filter Fan: 60%
• Retraction: 0.8 mm at 30 mm/s (1800 mm/min)
• Pressure Advance: 0.03

I tried reducing temp to 250 and 245.

Increasing the min fan speed.

tried ironing and i got a worse experience

Hi i have a bambu lab h2s and after a little blob on the nozzle of the printer the temperature has been stuck at 0 degrees.

I've talked with the bambulab team and they sent me a new heat assembly module beliving that was the cause of the problem but after (i think) corectly installing it, I still have the same problem as before where the temperature is stuck at 0 or voes between 0 and 3 degrees with the fan at maximum speed and i don't have any clue on what's causing the problem, i would really like to continue 3d printing but I don't have any clue on how to resolve the issue

This is attempt #5. Every single time the purge tower comes loose every single time its on the same level of the print

Ive cleaned the bed

Re slicided the model.

Used different sides of the bed

Tried a different fillament

( it always comes loose when it begins the purple so i switched to a different purple

Ad5x all pla

bed been cleaned

Tried hair spray

Tried messing with z offset

Tried slowing print speeds

Tried new nozzle

Removed spaghetti for pictures by the way

I tried slowing the print speed

Ive put brim to 10mm

Each time purge tower comes loose

current bed temp settings are

70c bed first layer 60c rest of the layers

(Upped from 55 then 50 )

I

Plz help :)

Hello,

I've recently started designing my own 3D Models which honestly has been going great so far.

But the actual printing is where I seem to be struggling a bit and not finding a solution.

I've got myself a bambu lab p2s because it's so easy to just use other peoples print profiles with all the needed settings but now with my own models I'm struggling with the printer settings. With PLA I've not really had any problems but this model has to be printed with PETG and it's reacting very different than PLA.

My main problem:

Chipping/dents/little blobs at the edges/corners of these tall thin pillars. (thinnest 6mm, widest 12mm)

My printer:

Bambu Lab P2S

Slicer: Bambu Studio

Filament:

Bambu PETG Matte Black

My current print settings:

0.4mm Standard nozzle - 240 C temp

15% infil

2 wall loops

.16 layer height

outer wall 60mm/s

inner wall 300mm/s

Bed Temp 70 C

Retraction Length 0.4mm

Z hop Spiral

Retraction Speed is N/A, if toggled on 30mm/s. but I had it off.

(if I'm missing any important settings please ask and I'll see what they're set at)

Any tips on how to fix this problem?

I know theres also a line where the tiny arch connects at the bottom but I'm pretty sure that's because of the failed support (did a lil weird spaghetti so didn't support anything). I've now manually painted the supports which will hopefully fix that problem...

if there are any other things I could improve/fix please be free to let me know. I'm welcome to all help as I'm a complete noob!

Nothing seems to adhere outside the middle four inches of the plate. I have brims applied, plate is completely clean. Also weird roughness in the centre of the infill. I am using Sunlu PLA. 0.08mm extra fine. 100% speed. Nozzle 220c plate 75c.

Details in original post. The design is a 6mm piece with a 1.5-2mm radius on all four edges.

Bambu A2L and X2D using Bambu Studio.
Filament is dry and plates are meticulously cleaned.
Stringing issue more like the wall is collapsing and stretching somehow.
Always the inner radius, always within the first 2-3 layers. Prints fine after that.
Tried several nozzle and plate temps.
Tried several plate types both physically and in settings.
Tried every fan setting I could.
Tried slowing down movement.
Tried printing infill first then inner wall then outer wall, no change.
Happens on several different filaments but sometimes prints fine. Bambu PLA basic jade white seems to ALWAYS do it no matter what.

Hi all, I’m pretty new to 3D printing. I’ve had my Neptune 4 Max for about a year and have never managed to get good first layers (or anything at all, for that matter). I’ve gone through the whole tuning process multiple times and it’s really frustrating. Hoping someone can point me in the right direction.

Setup:

• Elegoo Neptune 4 Max running OpenNept4une (Klipper/Fluidd)
• Silicone spacers upgrade on the bed
• Elegoo PLA Basic, 220°C nozzle / 60°C bed
• OrcaSlicer, 0.20mm Standard u/Elegoo N4Max profile

What I did (several times over):

1. Ran Screws Tilt Adjust over and over until all the screws showed 00:00-00:01.
2. Then did the Z offset calibration.
3. Started a print, and the filament barely stuck to the bed. It dragged along and nearly turned into a blob of death.

The weird part: when I ran Screws Tilt Adjust again afterwards it shouldn’t have drifted this much so quickly. Rear Left says 00:07 and Front Right says 00:06, and the others are 00:02-00:04.

Alors j'ai des problèmes bizarres où mon imprimante commencerait à imprimer puis s'arrêterait ? En disant que l'impression est terminée alors qu'elle ne l'est pas vraiment ? Je l'ai déjà imprimé auparavant sans problèmes, j'ai essayé avec d'autres modèles mais c'est la même chose

bamboo lab a1, basic cura seetings

im using cura, printing with pla. it used to work fine but after messing with the setting in cura it comes out messy, even after reverting all changes in cura it still stays like this

I'm just using the default settings with the android bambu handy app. It is pla basic. It is a p1s.