kenny
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3D printer
Ultimaker 3 (Ext)
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While I'm printing on my UM3+ I go to Tune, Extruder1, Material Flow and reduce it say from 100% to 95%, what changes in Cura do I make so I don't have to do that while it's printing? Thanks for the help Ken
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I've tried countless times to get the Ultimaker PVA to stick to the ASA as a support material. It won't stick at all it drags across the part or just builds up around the nozzle. Thinking it may be moisture I dried the PVA a couple of times on the print bed with the printer enclosed to help hold the heat in(and I store it in a zip lock bag with desiccant). It still did the same thing every time. I tried raising the PVA temp a little at a time up to as high as 240c, lowering the temp down to 215c (I started at 220c). slowing it down(30mm/sec). Lowering the standby temp of the PVA nozzle. Lowering the build plate temp down to 60c, 3Dxtech recommends " 90-110°C, cool the bed down by about 10-20°C after the first couple of layers". Any changes I tried I did one at a time. The PVA works well as a support when I use it with PLA. I wrote to 3DXtech and they said their ASA works well with Ultimaker PVA but I may have to raise the temp of the PVA. Do I have to go higher then 240c? I just can't figure it out. Thanks for any help you can give me.
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I did get it fixed. I went to the NVidia web sit and downloaded "GeForce Experience". With that I was able to check for updates for the video card. It found one, I installed it and it's working ok. When I checked in Device Manager for updates for the card it said I had the latest update. Which obviously I didn't. So, so far so good. Also the sleep option was missing from the shut down, restart, sleep options. After the driver update it reappeared.
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Thanks ahoeben Yes it does have an Nvidia card. GeForce 1070. So that patch should fix it?
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Was using Cura all day then all of a sudden I got this error message when I was opening it. "Could not probe OpenGL. This program requires OpenGL 2.0 or higher. Please check your video card drivers." Any Idea what it means?
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Hi I recently bought some 3DXTech ASA filament. Very happy with it, it's been printing very well. I wanted to print some parts using PVA. and was wondering if anyone knew if it was compatible to use with Ultimaker PVA
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I brought this same issue up back in December last year.
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Yes , when I get home later
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The other night I printed a part over wifi to see how it would go. It was a one hour print and printed fine no problems. So last night I printed a 4 1/2 hour print over wifi and it did it again. The blobs you see in the print is were the print head pauses for about 15 seconds and keeps extruding creating a blob of filament. I'll include the log files so maybe it will help SandervG. If I didn't upload the files right let me know. I guess I'll go back to printing over the USB stick. No problems when I did that. cap_Kens-Ultimaker-3_2020-06-23_20.42.10_X180.0Y155.0_sensor_reset.log cap_Kens-Ultimaker-3_2020-06-23_20.42.16_N1_X162.0Y155.0.log cap_Kens-Ultimaker-3_2020-06-23_20.42.22_N0_X180.0Y155.0.log cap_Kens-Ultimaker-3_2020-06-23_20.42.31_N0_X200.0Y95.0.log cap_Kens-Ultimaker-3_2020-06-23_20.42.37_N0_X40.0Y15.0.log cap_Kens-Ultimaker-3_2020-06-23_20.42.41_N0_X40.0Y175.0.log flow_KensUltimaker3.log flow_Kens-Ultimaker-3.log
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I haven't done it in awhile but tonight I'm going to print over WIFI and see how it goes.
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Thanks Thegladster. To be honest I’m not sure what I had the layer height set at. It may have been 0.2mm.
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The picture below was printed with PETG and was printed at 50 mm/sec on a UM3. but I also have the same problem with PLA. and if I slow the print down. Do the Jerk settings help that? I did try it but I didn't see any difference. Thanks
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I've had the same issue with my UM3+. Ultimaker told me that it was a wifi issue causing it. Long story short because this went on for a while with them trying to correct it., ever since I unchecked wifi in the settings on the printer and only print via USB stick I haven't had one problem. It must have something to do with my wifi maybe port forwarding or something.
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Gave it a try. The color I used for the drum skin was just for a test. I had to lower the height of the support blocker to .5mm and then assigned the other extruder to it and set what settings I wanted. it came out pretty good for a first try. thanks for your help.
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I'm not sure what you mean by helper volume. Could you explain it to me. I searched through all the settings and didn't see anything related. Thanks Dim3nsioneer