Unanswered Questions
29 questions with no upvoted or accepted answers
8
votes
1
answer
168
views
What options exist for augmenting the automatic bed-leveling?
When I print this file, one section smears. The print head is dragged through the soft filament.
At first I thought my aluminum bed was warped, so I upgraded to a glass bed. Test prints were much ...
7
votes
0
answers
194
views
Marlin 2.0 Firmware temperature jumping on LCD when trying to configure UBL
Flashed Marlin 2.0 on my Folgertech 2020 Prusa i3 variant.
Calibrating seems to have gone smoothly until I tried to set up UBL.
Saved the mesh into EEPROM with the ...
4
votes
1
answer
3k
views
Can't get rid of horizontal layer lines?
I have an Ender 3 V1 3D printer. When I first got the printer and assembled it, I was able to get very good prints. My post is specifically about horizontal layer lines, and initially with my printer, ...
4
votes
0
answers
2k
views
How can I correct *second and third layer* elephant foot?
I'm attempting to print this print-in-place bag clip (in the 80 and 100 sizes). Early prints came out well, except that my persistent elephant foot resulted in locking the hinge.
Oddly, a few days ...
2
votes
0
answers
42
views
Can Cura apply multiple Z-offsets across the bed to "flatten" the print area?
We have a Tronxy X5SA 400 Pro which uses a TR sensor to "auto-level" the printing bed. It samples 16 positions across the bed (4 x 4) and provides a +/- level from its initial measurement. ...
2
votes
0
answers
38
views
How far off-plane of a 4th-corner probe should be cause for concern during bed leveling?
On my TAZ Pro, after modifying and reinstalling my build surface, I have the following verbose output from running self-calibration:
...
2
votes
0
answers
1k
views
Inconsistent Auto Bed Leveling - Having To Calculate Z Offset For EVERY Print
I am having a problem with my Flying Bear P902 3D printer where I have to calculate the Z offset for every single print. I calculate it using this method (and store it in EEPROM) : Link to ...
2
votes
0
answers
109
views
Extruder calibrated, but prints still oversized by .1 mm or so
I've got a pretty straightforward problem. In general my printer is very accurate for the XYZ movements. What I'm running into is no matter what size my print is, the XY dimensions will be thicker by ...
2
votes
0
answers
104
views
How does the auto calibration mechanism for delta printers work
I am currently building my first self designed delta printer (because the Chinese kits lack mechanical stability).
After setting up the firmware and some basic sizes (rods, z-height, ...), I tested ...
2
votes
0
answers
85
views
BQ Ciclop or Horus bury the lower part of a model
After all calibrations the models are missing the lower about 10-15mm depending on their size and shape regardless of the value of Pattern Settings/Origin Distance in Horus which happens to be 21.5mm. ...
1
vote
0
answers
154
views
Is the Bambu Lidar a structured light camera?
How does the Bambu Lidar work? I am convinced that Bambu is not using a Time-of-Flight Lidar method for its bed sensors. It might be a camera (or smart camera depending on your definition) that looks ...
1
vote
0
answers
46
views
Is there somewhere a procedure to manually calibrate the PID?
I own a Balco rebranding of the Duplicator i3+ and after having replaced the plastic driving gearbox with a metallic one, it appears that for some reason the extrusion temperature became unstable and ...
1
vote
0
answers
483
views
Calibration of Y-axis produces different results on single model with different length even after E-step calibration
TL;DR;
If I calibrate my Y-axis steps/mm based on the long side of the model shown below, the calibration cube part is printed too big. If I calibrate the steps/mm based on the calibration cube part, ...
1
vote
0
answers
229
views
How to systematically calibrate all the parameters of variable fan speed?
When a part is thin and the overall layer time decreases below a certain threshold, the plastic has no time to cool down enough to solidify and properly support the next layer, resulting in low print ...
1
vote
0
answers
246
views
Ender 3 : problem on Z axis for the first layers ONLY
Got a tricky problem here :
I print plate (76x70x3 mm) however there heights (Z-axis) are not correct every time...
My extruder has been re-calibrated.
My bed has been re-calibrated.
So Firstly I re-...