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3D printer

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  1. The ultimaker website has the following description. Should it not say "leaves a gap of 0.025mm on both sides"? Outer wall inset This setting compensates the position for the outer wall, if the line width chosen is smaller than the nozzle. For example: A line width of 0.35 with a 0.40mm nozzle leaves a gap of 0.05mm on both sides of the actual printed line. A compensation of 0.025 is set to compensate for the outermost part. Link to that page https://support.ultimaker.com/hc/en-us/articles/360012512340-Shell-settings
  2. I installed 4.9 only to find it won't run. So I deleted it and reinstalled 4.8, which did run before, but now it won't, because it considers the IOS too old. Evidently Cura 4.9 has left something behind itself such that even if I delete it and install 4.8 or even 4.7 it now claims neither of those is compatible with MacOS 10.11.6 either, when I was running them both on this machine at different times. What would that have been? and how do I fix it? Or is there another cause? Presently I cannot use Cura at all. EJP
  3. I have a part with threading on the bottom and features above features that need support. I have found the only way to get any support for those parts on the top is by enabling support placement "everywhere." However, when I do this support is generated over the threads which I cannot seem to remove with support blockers. I cannot change support settings to be too far from the object otherwise the nylon I am printing with will droop dramatically. I have also tried increasing X/Y distance to make the supports less of an issue with the threads, but I can't make it far enough that it won't interf
  4. Please help me to correct problem of big gaps in some parts of skin of sliced glider wing (see attached screen shots). Real printed part has the same gaps. What print setting parameters to modify to correct the problem? Thanks for the answers
  5. After searching found this reference from several years ago but no resolution --> https://community.ultimaker.com/topic/11660-print-bed-doesnt-go-all-the-way-up/ Just acquired an Ulti 2+ (not Connect) and cleaned it up, made sure all connections are secure and clean, everything is tight and lubed, powers on and regulates properly.. the ONLY issue is that when raising the bed, it stops about an inch short of the proper level height. Updated firmware via Cura and retried. No change. Factory reset via front panel. No change.
  6. Hi, I tried Cura 4.8/4.9 and 4.10 appimage on fedora 34 and it is working fine except the backup plugin. When clicking on the "sign in" button nothing happens, but I am seeing the following error: 35013: /usr/lib64/libQt5Gui.so.5: error: version lookup error: version `Qt_5_PRIVATE_API' not found (required by /tmp/.mount_Ultima3feLGG/usr/bin/qt/plugins/platforms/libqxcb.so) (fatal) QLibraryPrivate::loadPlugin failed on "/tmp/.mount_Ultima3feLGG/usr/bin/qt/plugins/platforms/libqxcb.so" : "Cannot load library /tmp/.mount_Ultima3feLGG/usr/bin/qt/plugins/platforms/libq
  7. I am trying to print game pieces for a board game however cura slows down immensely when I put more than 10 models... Is there any fix around this? Grouping models help a bit but... while I'm trying to get those grouped it's so slow..
  8. Hi all, any advise how to fix Cura GUI crashing when I try to open/dran-n-drop file. Appears randomly and temporary fixed by reboot (not always) Application eventlog: Faulting application name: Cura.exe, version:, time stamp: 0x60ad43a2 Faulting module name: Qt5Core.dll, version:, time stamp: 0x5fa4dd3b Exception code: 0xc0000409 Fault offset: 0x00000000000204e8 Faulting process id: 0x1104 Faulting application start time: 0x01d78525c805ab7c Faulting application path: C:\Program Files\Ultimaker Cura 4.10.0\Cura.exe Faulting module pa
  9. I can't get the roof interface top layer to be anything else than concentric at 100% no matter the settings. Sometimes I can find a perfect number which will work, f.e. 67% Anyone got a clue? Or is this just a bug that can't be helped?
  10. Hello, I use a 2in1out hotend, and i really like the print function one at a time. Until no i have set my printsettings to one extruder because with two or more this function is not possible. So i use my own post processing script to set extruder values afterwards. If this function cannot be realised for all, can you give me a hint where i can tweak this check to get arround this? kind regards
  11. Under "Cooling" i have the following settings which to my understanding (regular fan speed at layer 4) means no part cooling until layer 4 (layers 1-3) starts. Under "Speed i have "Number of slow layers 4" (which equal my bottom layer count). Yet despite those settings, part cooling STILL KICKS IN at Layer 2 (albeit at a 33% according to octoprint) but the fan is visbily spinning. This is causing bed adhesion problems for me, despite using brim (and 3DLac). Am i missing something? Advanced_Tool_Tray.3mf
  12. Just learned what a slicer does and that its mandatory to convert mods into gcode or printer does nothing. Heres my comp stats, Windows 8.1, 4GB ram, Intel-celeron, 64bit os/x64 based processor, intel hd graphics card I think? So I have tried installing the latest and previous versions I could find of Cura all with the same outcome as they just wont open but gives me an error of "The procedure entry point_crt_atexit could not be located in the dynamic link library C:\Program Files\Ultimaker Cura 4.10.0\Cura.exe.". Im no code writer but that looks like a main start up command? I have installe
  13. I have noticed a problem when using Hole Horizontal Expansion. I have created a simple tall box with a rectangular hole top to bottom and with circular holes through the sides. With Hole Horizontal Expansion set to 0.3 mm after slicing the internal sides get larger at the top of each hole making an expanding hole as the layers move up the object, with Hole Horizontal Expansion set to zero this does not happen. See pictures. Does anyone else have this problem and if so how can it be fixed. Thank you
  14. Win 10x64 Nvidia RTX 3070 after slicing for Ender 3 Pro I get a 562 layer print but in Layer View, I can only play back the top layer in 4.3 I was able to replay the whole print. Now only the top layer
  15. For some reason the top of thread is flat while on preview before printing it is normal (symmetrical). First picture during print, second under microscope (bottom on the left), also attached gcode and stl. I've encountered that before, I thought it was problem related to HIPS, after switching to PLA preset everything was fine (it was about half year ago), but now I have it with PLA. What can cause that problem? Flange mono PLA.zip Monofilament v8.zip
  16. Error report for Cura 4.10.0 I've noticed an issue for a while now, for over two years, where sometimes when printing large flat areas, the next layer up will significantly under-extrude. I went through so much troubleshooting with so many people across facebook, reddit and other circles, and after everything was tried, the answer given was "Sounds like it's just your printer". Well now I have a new printer and I am still getting the error. I had an Ender-3 and now I have an Ender-3 V2 and I still have the issue. I have attached photos. In the photo called combing (I b
  17. I'm at wits end with a problem. I have 5 tenlog hands 2 machines. I'm printing some models that ranges from 3 inches high to 5 or 6 inches tall. The shorter ones print perfect, however, once I get up to, say, 3 inches the prints are failing. I noticed the hot end temp is running at 175 instead of the 205 that it is set for. Same with another machine runs fine to a point then fails and I seen the temp of the hot end trying to print at 160 and in cura I have this to run at 205. Connections to the heads are fine. I'm using Cura 4.8.0. Is there a setting that is causing this? Since it is happening
  18. Hi, I'm having trouble enabling the Ethernet connectivity on my Ultimaker S5. I've recently upgraded the firmware to version 6.2.0. I'm using the 'Setup network via USB' method. The contents of my ultimaker_network.config file are shown here: The file seems to be read correctly because the machine name updates. But the status is always 'not connected' and it is not pingable. There are limited tools to trouble shoot this problem. Can someone offer some advice on steps I can take? PS - WIFI connectivity is n
  19. vPSW_nocontact.curaprofile Hello! I think that I am encountering a bug with how Cura is slicing my model. In my model, I have an interior wave that is enclosed by an outer casing, supported by two beams and a brim. When seeing how the wave prints, Cura extrudes material over the wave twice, resulting in my prints having too thick of an interior compared to its outer casing. I have checked the g-code to make sure that it actually is extruding the second time the nozzle goes over the wave; it is. Does anyone know why Cura is doing this or what to do to stop this?
  20. When I create a new project and add an stl model and a support blocker, save the project and then reopen it (it doesn't matter whether I choose "Open as project" or "Import models"), I'm unable to select the model or the support blocker individually. It doesn't matter which one I click on; all I see is this image (the reason it's dark gray is because I have created a custom filament which is black): I can still slice the model and the support blocker will do its job properly, but I cannot select the support blocker to move it to reshape it. I can create a new support b
  21. Everything is in the title. It is annoying and a roll back of that feature as already done in 4.1 or 4.2.... I have done a fresh install of 4.10, but the problem is still there.` I am a bit old fashioned and don't use Digital Factory. Sending the files to the cloud is an issue for Data privacy reason with some of my customers .... Using a vpn to connect to the local network is providing the right level of functionalities and security. So I am using the "print over network" feature with a group of 3 printers were the host is an S5 and two UM
  22. Cura is nice but when you want to upgrade to a new version, it's allways a problem to have your own profiles up and running. I have exported my profiles from a previous Cura version, when I want to import them it's often not possible. As found somewhere on this forum, this is a way to solve it: 1. Set material type to generic PLA and the nozzle size to 0.6mm. With these settings were my profiles shown. If you can't see yours try all the nozzle sizes and even then might my work around still work. 2. To have all my profiles shown with 0.4mm nozzle the followin
  23. Hi All I have reasently found a bug, when I try to move the camera up and down the left mouse has stopped doing this. I was able to do this without pressing the shift key but now I need to press the shift key to do this but would like to go back to not pressing the shift key. Thanks
  24. Stl looks fine: But screw housings missing: Even at 0.1mm line width and layer height it's still the same. Any idea how to solve this? Thanks! Gab
  25. I have been using Cura 4.8 since it was released with no problems on this computer (Windows 10). I downloaded 4.10, uninstalled 4.8 without deleting configuration files, then installed 4.10. 4.10 opens just fine. If I try to open any STL file, Cura 4.10 gives a fatal error and log, which I have submitted to ultimaker several times. It then closes Cura. I have tried creating new STLs and loading old ones. I cannot import from fusion360. I uninstalled 4.10, and reinstalled 4.8, and everything works as normal. Any suggestions of what could be c
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