Questions tagged [calibration]
Questions about calibration of various 3D printer mechanics
3
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1answer
56 views
Specifying Z offset in Marlin firmware
I need to set a Z offset for the Flying bear P902. I calculated the offset (-2.98). But, every time when I try to input this using the LCD screen of my 3D printer, the value jumps to either -2.99 or -...
2
votes
2answers
54 views
Progressively worse relative size error at smaller absolute sizes
I'm having a problem where the relative dimensional error of cylinders is rapidly increasing as the absolute size decreases. Printing a calibration stack of cylinders of diameters 8, 7, 6, 5, 4, and 3 ...
0
votes
1answer
54 views
Prusa i3 MK3S Z axis moving down in calibration wizard
During recalibration of my printer (due to the nozzle catching on the prints), the Z-axis went down where it used to go up, damaging the heatbed steel sheet in the process. It then failed calibration.
...
2
votes
1answer
133 views
Extrusion test cube resulted in one wall being thicker
I calibrated my extruder according to the mattshub tutorial and printed the extruder calibration test cube with 2 perimeters of 0.4 mm. So the walls should all be 0.8mm thick but only 3 are close to 0....
2
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0answers
45 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 ...
3
votes
1answer
475 views
The BLTouch is hitting the bed on the double-probing
When double-probing, sometimes the BLTouch will hit the bed before the z-axis goes down:
The BLTouch deploys
The bed goes up
The sensor triggers
The BLTouch stows
The BLTouch deploys and crashes the ...
3
votes
1answer
47 views
Delta Printer: After Calibration X and Y Axis are slightly different
I noticed that my x axis is slightly longer than my y axis (~0.6%) if I print an object. What parameter in Marlin can be tuned to correct such issues? The rod length parameter seems to rather ...
4
votes
1answer
43 views
What calibration options should I look into given these defects
I printed a temperature calibration cuboid for Hatchbox 1.75 mm PLA, in 1 °C increments from 180 °C to 190 °C.
I have two questions related to this image:
I'm not ...
3
votes
1answer
49 views
What exactly does calibrating a 3D printer do?
I’m building a 3D printer and need to understand what calibration and bed leveling is, and I was surprised to see there isn’t a clear explanation on the internet anywhere. Does bed leveling compensate ...
3
votes
1answer
41 views
Printrbot Simple + OctoPrint on PC not working
I am running the newest version of OctoPrint server on my Windows 10 PC, and accessing it with Mozilla Firefox on the same PC.
I also installed Cura 15.04 and selected the Printrbot Simple profile, ...
0
votes
1answer
81 views
Print parts fail mid-print
I am trying to understand what could cause a misprint after several layers. It acts as if the extruder head bump to the PLA after a while. Thus moving the parts and then, it fails because it is not ...
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vote
0answers
281 views
Temperature Tower came out too good
I've switched to a PLA of a different color and wanted to figure out what temperature my nozzle should be so I printed a temperature tower. However, the towers came out perfect and the only stringing ...
2
votes
2answers
236 views
How to change temperature every 25 layers (or 5 mm) in Ultimaker Cura or G-code? [duplicate]
I want to print this heat tower calibration test.
The instructions say to change the temperature every 25 layers. It also tells me to use G-Code command M104 Sxxx
...
0
votes
1answer
165 views
Calibration of Z axis in Simplify 3D
I'm using Simplify3d and a DIY 3D printer. The printer works fine and I've printed very nice objects with very smooth and beautiful surfaces BUT they are twice as tall as they should be! It is like ...
3
votes
2answers
702 views
Evidence of a warped build plate?
The first layer is very patchy indeed. I've calibrated the build plate pretty accurately but even if it was a badly calibrated build plate I don't think it would have this effect.
It doesn't seem to ...
2
votes
1answer
100 views
Calibration print shape
To check my leveling etc. is correct I was going to print a wide and thin cube. My theory being that I should be able to spot any obvious separation of the layers.
Does anyone have any better shape ...
1
vote
0answers
41 views
Steps to setup a new 3D Printer
I hope it doesn't get closed since my question is widely open:
I got recently a Geeetech Prusa i3 Pro B as a DIY kit, the assembly took a lot of time since the package did not include a building ...
2
votes
1answer
143 views
Calibration improvement of the Prusa i3
I recently got myself a Prusa i3, that I needed to assemble and adjust myself. As expected, the first prints was of quite poor quality. After better adjustment, I improved a bit the print, but I am ...
2
votes
2answers
247 views
How to reduce +/- 5 degree temp swings of hotend (after PID tuning)
I have a Monoprice Maker Ultimate 3D printer (a rebranded Wanhao Duplicator 6) and out of the box the hotend temps when set to 200 would vary between 190 and 210. I used repetier-host to run PID ...
4
votes
2answers
441 views
How do I calibrate the temperature of my hotend?
I'm using a Monoprice Maker Select v2 (a Monoprice-branded Wanhao i3 duplicator) and would like to calibrate temperature readings for my hotend.
I used a thermal probe on my multimeter to determine ...
3
votes
1answer
310 views
Messy top layer with PETG filament?
I'm having issues getting PETG to print nicely. I have encountered pretty much every issue because when I fix one thing another issue pops up. I see people saying that you should "just copy your PLA ...
2
votes
1answer
242 views
Moving the Z-axis stepper motors below Z 0.0
My Prusa i3 MK3 forgot his home position and it now assumes that the Z 0.0 position is right at the top of the printer. I've asked about this in the Prusa forum before and at that time, I accidentally ...
2
votes
2answers
4k views
Creality Ender 3 - printing in front of the build plate
I am trying to print my first test but my Creality Ender 3 starts printing near the front edge and within 10 seconds is printing in front of the tray (off onto my table). I really think it should be ...
4
votes
2answers
144 views
Calibrating E steps for new filament
Is it a good idea or do I need to calibrate my E steps after I switch to a new filament due to the different types I use (to make my prints accurate)?
E.g. calibrate when switching from PLA to ABS/...
0
votes
1answer
43 views
How To Trace The Line Of A Print With The Nozzle (With No Plastic Printed)
I want to calibrate my printer for my new BLTouch (Ender 3 using Marlins 1.1.9), every time I adjust the values in the configuration.h and send it to the printer I end up having to wait for the nozzle ...
11
votes
1answer
587 views
How does one use a heat tower?
I've been asking around on how to choose the right temperature for a given filament. I noticed that with two different brands of pla I have to print at different temperatures, and the manufacturer ...
4
votes
2answers
116 views
What is wrong with my first layers?
I just assembled a Prusa i3 MK3 and went through the calibration process, but when I print the first layer doesn't look good and my prints come unstuck from the bed. I think it might be Z height but ...
1
vote
1answer
374 views
Creality CR-10 slightly jerks when moves from right to left
So when CR-10 prints square (like on the video starting from 6 second) while being in the top right corner extruder jerks i.e. slightly moves to the right and then continues movement to the left. So ...
7
votes
1answer
472 views
20x20x20 calibration cube size change after switching filament
I used to print with PLA and everything in my printer was calibrated. But I got a new type of filament called Poly Hybrid from a friend of mine. When I print a 20 mm cube, the x and y axes are fine ...
3
votes
2answers
605 views
CoreXY Calibration Issue
I have a Tronxy X5S and I am having issues calibrating my X and Y axis. When I print a 20 mm3 cube it comes out 19.9 mm x 20.4 mm x 20 mm. I have already made the belt tensions as even as I can get ...
2
votes
0answers
67 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 ...
5
votes
1answer
320 views
How can you calibrate extrusion multiplier value in Slic3r WITHOUT changing printer settings in memory?
Most tutorials ask you to change the printer settings using the ...
8
votes
1answer
138 views
How to avoid stringing?
How can I avoid the irregularities and stringing in the print.
Printer Used: Fortus 450mc
Model: PC
Model tip: T10
Support tip: T12SR
Support: SR-100
Slice Height: 0.0050 in
I have printed two ...
1
vote
2answers
95 views
Recommend simple software to create calibration print for table leveling [closed]
I've just bought Anycubic i3 Mega printer and trying to level it.
So far I've printed test object and 2 others but looks like there are problems with leveling.
I want to make image of 5 small one ...
6
votes
1answer
1k views
How do I calibrate the extruder of my printer?
For my DIY coreXY printer I use 2.85 mm filament that is fed into an E3D clone hotend using a Bowden tube and a custom designed extruder with belt reduction centered around an Aluminium Bulldog ...
6
votes
3answers
183 views
What prints can I do to test/calibrate my printer for precision?
I specifically want to test
calibration
tolerances
precision
accuracy
I'm having trouble with Print in Place models and I'm trying to find out if there's something I can do to improve my print ...
4
votes
1answer
471 views
Prints to one side
I use Cura for creating the G-code files for my (2 1/2 year old) Prusa i3.
I have to put the prints in the corner furthest from the X-Y-Z origin symbol as the machine prints in the middle of the bed....
4
votes
2answers
5k views
How to center my prints on the build platform? (Re-calibrate homing offset)
When I print large prints close to (but not exceeding) the maximum dimensions of the heated build platform on my Anet A8, the brim or skirt or the print itself is printed outside the heated bed, while ...
6
votes
2answers
90 views
Line width changes depending on the direction the print head moves
I just re-ran all basic calibration steps from the Original Prusa i3 MK2 Manual.
Now, when doing the first layer calibration, lines that are running in positive X direction are ok, while those ...
4
votes
2answers
3k views
How to calibrate Ender-4
I have just assembled the Creality3D Ender-4 kit a couple of days ago.
I completed some rewiring and everything seems to be wired correctly, I'm able to auto-home successfully, but this is the problem ...
5
votes
1answer
429 views
First layer height problem after changing nozzle
I have a problem with my first layer height. But lets start at the beginning:
I own a Tevo Tarantula Dual extruder printer with a endstop switch for Z axis.
No Auto bed level. 0.4mm nozzle.
...
8
votes
2answers
3k views
Anet A8 - X and Y axis not square - how to fix?
I have an Anet A8 printer for about 4 months, set up pretty well (or so I thought) and printing a number of models pretty well. I made a large 3" x 6" box with a sliding lid yesterday and when it was ...
7
votes
2answers
1k views
TEVO Tarantula under extrusion
I've built and done some simple tests on a TEVO Tarantula but I've noticed some pretty dramatic under extrusions.
My equipment:
TEVO Tarantula;
Jim Brown's easy config fork of Marlin;
Titan ...
7
votes
1answer
460 views
How to re-program Prusa firmware to accept a taller Z axis?
Machine specs: Prusa MK3, firmware version 3.1.2.
Facts: I have designed a new Z-axis frame for my printer, so I can print models up to 360mm high in stead of the standard 210mm. The plan has worked ...
5
votes
2answers
1k views
Changing the home position on a Prusa i3 MK2
As part of a project with my university, I have developed a new extruder to attach to a Prusa i3 MK2. My problem is that both the nozzle and PINDA probe have moved 17mm forward and 0.5mm to the right. ...
6
votes
1answer
151 views
3d printer drip problem
I have a problem with my 3d printer. When I am printing, the printer seems to drip.
I am very confused because I never saw this before and I do not know what to do.
I attach a picture of it.
Why ...
5
votes
1answer
38 views
Extra data appended to the Y values when issuing `M92` & `M500`
I am still trying to dial in my Anet A8.
The Marlin firmware takes too long to scroll through the axis settings when I change them, so I use Repetier Host instead issuing ...
8
votes
1answer
739 views
Marlin's bed leveling Mesh Validation Pattern ignoring home offset
I'm using a Prusa clone with Ramps 1.4, Marlin 1.1.5 and an inductive proximity sensor Z-probe. Due to the design of the printer, the X and Y end-stops and the Z-probe are not exactly aligned with the ...
1
vote
1answer
3k views
Z height incorrect on calibration cube
I tried to print 30mm calibration cube with my TEVO Tarantula. I found that a few bottom layers was missing as shown in picture. I noticed that a few bottom layers looks thin during printing. Anyone ...
3
votes
1answer
214 views
3Dtouch triggers way too close
Today I finished building and adjusting a Prusa-Clone printer. The brain is a 32bit board with Smoothieware on in. To run the auto bed leveling routine I installed a 3DTouch (BLTouch clone, sorry low ...
