
Garufa
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DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
Can you please share the firmware changes for the Duet to work with the DXU? -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
1.75 only in my case. option you have is to install an UM3 head and always first pre-heat nozzle 2 on your start Gcode -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
I hope this images can explain it better, sorry for not having more details before -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
Thank you for your design, I am trying a variation of it to keep the spring inside and not to reduce the cooling rings. please check the photos - if you modify the head bottom section to incorporate the spring adapter is even easier. let me know your comments. The drilling is easy and works great. -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
yyh1002, My bad, when migrating to version 4.0 all my settings became corrupted and could not make it work. I just tried with 4.3 again with your profile and works !!! - thank you. -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
DXU and Cura 4.3 - changed the disallowed areas to match the DXU def.json file and the backplate image. Print area is now showing as the original DXU - without it the print area is minimal on the Mark2 def.json if choosing extruder 1 and 2 does anybody knows if other changes are needed? -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
The DXU works with Cura 4.03 if choosing the Mark2, input your printer specific dimensions and filament, even the post processing file works, change the start- Goode to match the DXU profile we have in Cura 3.6 and that’s it..so far I have printed calibration cubes with dual color with no issues, have not printed a large model yet. Think it is promising -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
There is a printer definition in the latest Cura for Mark2 variant, has anyone edited to create a DXU profile in Cura 4.3? -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
Hello, I have modified my SANJIU Z360 (Ultimaker 2 extended plus- clone) first with the original DXU design and after some under extrusion problems I finally got it tuned. now i have printed the second version of the head / fans and it is working very well. THANK YOU !!! -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
When you buy on Taobao you have the option to buy PI rings so the tube is not in contact with the hot end yyh1002 wrote: I added a PI ring between the nozzle and PTFE tube for heat resistance, similar to the one by 3D Solex -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
thank you !!. this is the link, perhaps faster than using an agent (still waiting for one part) https://www.aliexpress.com/item/3D-Printer-Upgrade-Ultimaker-2-UM2-Extended-Newest-Olsson-Block-Nozzle-Hot-end-Kit/32988128287.html?spm=a2g0s.9042311.0.0.79084c4dR7XwgC -
DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
Talking about sourcing of materials being difficult- Aliexpress is selling the following for UM3 and perhaps the DXU can work with it https://www.aliexpress.com/item/-/32957845038.html -
Garufa started following DXU - Efficient Dual Extrusion Upgrade for UM2+
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DXU - Efficient Dual Extrusion Upgrade for UM2+
Garufa replied to yyh1002's topic in Third party products & modifications
Thanks for your posts, I have ordered most parts and will try to make the convertion for my UM2+ Extended. What's the difference between the two extended firmware versions ?