Alfawise U20 U30 Direct-Drive / Bowden E3Dv6 BMG / Titan Noctua BL Touch prusa mount like

thingiverse

# WARNING → error 404 download attempt For some reason, if you try to download the files on thingivers, the site returns a 404 error. I put you links below if you want to download files (waiting for the site to fix its problems…) ``` https://bayfiles.com/7bG3K6kaoa/Alphawise_U20_U30_By_Kana00_zip https://mega.nz/#!JIkBUQQb!txFZl8GBtcLzQWcRFvdwD3PpqWtALOsqPTfy80ShJXs https://uptobox.com/2gwnlr9c25tb ``` # English: ## E3Dv6 support on Alfawise U20 and U30 Minimum Infill: 30%. This Holder will ask you to buy equipment that is not natively on the printer. The quality gain is better than the current configuration. Note: You can use this model in Direct-Drive or Bowden. You will need an E3D v6 nozzle or a good quality clone like this one in 24v full metal version if possible: [TriangleLAB E3Dv6](https://fr.aliexpress.com/item/Trianglelab-Highall-metal-v6-hotend-12-V-24-V-t-l-commande-Bowen-print-j-head/32844028127.html?spm=a2g0s.9042311.0.0.19b06c37LldzOC) To extrude it, you can take either an E3D Titan or, in my opinion, the best choice [Bondtech BMG](https://fr.aliexpress.com/item/Extrudeuse-BMG-d-extrudeuse-de-trianglelab-Bowden-clon-e-extrudeuse-double-entra-nement-Btech-pour-imprimante/32917029058.html?spm=a2g0s.9042311.0.0.0.19b06c37LldzOC) For the BL Touch, be careful. Many BL Touch clone builders do not follow the original BL Touch. I myself bought an outdated version that didn't work with Marlin 2.0. To avoid this, I advise you to take the one from TriangleLAB. I tested it, it works perfectly and is in version 3 like the original: [TriangleLAB BL Touch](https://fr.aliexpress.com/item/Trianglelab-3D-Printer-TOUCH-Free-Shipping-Auto-Leveling-Sensor-Auto-Leveling-3D-Printer-TOUCH-reprap-mk8/32832887426.html?spm=a2g0s.9042311.0.0.0.19b06c37LldzOC) **EDITED:** I no longer recommend the TriangleLabs BLTouch. This company does a very good job but its BLTouch is not accurate and has design errors (the pin was falling at the beginning of each printing). I had to buy the official version that works without error. For fans, I recommend these: [Nocuta 40mm x 40mm x 40mm x 20mm](https://www.amazon.fr/gp/product/B07125KWG1/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1) Note: There are only 12 volt versions at Noctua, so I advise you to lower the voltage 24V -> 12V via this small tool: [DC Buck convertor](https://www.amazon.fr/VABNEER-LM2596S-Alimentation-convertisseur-Converter/dp/B072MQYJ93/ref=sr_1_5?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=DC+buck&qid=1556896639&s=gateway&sr=8-5) [Fan 50mm turbo](https://www.amazon.fr/gp/product/B07L68BM6D/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1) Finally, to attach the cables, this can be useful: [SerFlex](https://www.amazon.fr/gp/product/B00HZEQVXO/ref=ppx_yo_dt_b_asin_title_title_o03_s01?ie=UTF8&psc=1) ## If you decide to print it You will need to print/purchase these parts: - [MK3 Nozzle RHD Rev. C (Support for Bondtech BMG)](https://www.thingiverse.com/thing:3249344) - [50mm print fan / blower guard for Prusa i3](https://www.thingiverse.com/thing:1829733) - [40mm Hexagon Fan Guard](https://www.thingiverse.com/thing:2335067) - [Spool Roller for Folger Tech 2020 i3](https://www.thingiverse.com/thing:1409186) - [Filament Filter Guide for 2020](https://www.thingiverse.com/thing:1409263) + [Bearings 608ZZ](https://fr.aliexpress.com/item/10x-ABEC-5-608-2RS-Inline-Roller-Skate-Wheel-Bearing-Anti-rust-Skateboard-Wheel-Bearing-Red/32826813943.html?spm=a2g0s.9042311.0.0.0.4dee6c37so51uo) - [Kit 1080PCS M2 M3 M4](https://www.amazon.fr/gp/product/B073SS7D8J/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1) Note: The small piece of bowden between the extruder and the E3Dv6 is ~ 61.5mm # French: ## Support d'E3Dv6 sur l'Alfawise U20 et U30 Minimum Infill: 30% Ce support vous demandera d'acheter du matériel qui ne se trouve pas nativement sur l'imprimante. Le gain en qualité est meilleur que l'actuelle configuration. Note: Vous pouvez utiliser ce modèle en Direct-Drive ou en Bowden. Vous aurez besoin d'une buse E3D v6 ou un clone de bonne qualité comme celui-ci en version 24v plein métal si possible: [TriangleLAB E3Dv6](https://fr.aliexpress.com/item/Trianglelab-Highall-metal-v6-hotend-12-V-24-V-t-l-commande-Bowen-print-j-head/32844028127.html?spm=a2g0s.9042311.0.0.19b06c37LldzOC) Pour l'extruder, vous pouvez prendre soit un E3D Titan, soit, selon moi, le meilleur choix [Bondtech BMG](https://fr.aliexpress.com/item/Extrudeuse-BMG-d-extrudeuse-de-trianglelab-Bowden-clon-e-extrudeuse-double-entra-nement-Btech-pour-imprimante/32917029058.html?spm=a2g0s.9042311.0.0.19b06c37LldzOC) Pour le BL Touch, faite attention. Beaucoup de constructeur clone de BL Touch ne suivent pas le BL Touch original. J'ai moi-même acheté une version dépassée qui ne fonctionnait pas avec Marlin 2.0. Pour vous éviter cela, je vous conseille de prendre celui de TriangleLAB. Je l'ai testé, il fonctionne parfaitement et est bien en version 3 comme l'original: [TriangleLAB BL Touch](https://fr.aliexpress.com/item/Trianglelab-3D-Printer-TOUCH-Free-Shipping-Auto-Leveling-Sensor-Auto-Leveling-3D-Printer-TOUCH-reprap-mk8/32832887426.html?spm=a2g0s.9042311.0.0.19b06c37LldzOC) **EDIT !!!:** Je ne conseil plus le BLTouch de TriangleLabs. Cette société fait du très bon travail mais son BLTouch n'est pas précis et possède des erreurs de conception (le pin tombait à chaque début d'impression). J'ai due acheter la version officiel qui fonctionne sans erreur. Pour les ventilateurs, je vous conseille ceux-ci: [Nocuta 40mm x 40mm x 20mm](https://www.amazon.fr/gp/product/B07125KWG1/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1) Note: Il n'y a que des versions 12 volte chez Noctua, je vous conseille donc d'abaisser la tension 24V -> 12V via ce petit outil: [DC Buck convertor](https://www.amazon.fr/VABNEER-LM2596S-Alimentation-convertisseur-Converter/dp/B072MQYJ93/ref=sr_1_5?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=DC+buck&qid=1556896639&s=gateway&sr=8-5) [Fan 50mm turbo](https://www.amazon.fr/gp/product/B07L68BM6D/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1) Enfin, pour attacher les câbles, cela peut vous être utile: [SerFlex](https://www.amazon.fr/gp/product/B00HZEQVXO/ref=ppx_yo_dt_b_asin_title_o03_s01?ie=UTF8&psc=1) ## Si vous décidez de l'imprimer Vous aurez besoin d'imprimer/acheter ces pièces: - [MK3 Nozzle RHD Rev. C (Support for Bondtech BMG)](https://www.thingiverse.com/thing:3249344) - [50mm print fan / blower guard for Prusa i3](https://www.thingiverse.com/thing:1829733) - [40mm Hexagon Fan Guard](https://www.thingiverse.com/thing:2335067) - [Spool Roller for Folger Tech 2020 i3](https://www.thingiverse.com/thing:1409186) - [Filament Filter Guide for 2020](https://www.thingiverse.com/thing:1409263) + [Bearings 608ZZ](https://fr.aliexpress.com/item/10x-ABEC-5-608-2RS-Inline-Roller-Skate-Wheel-Bearing-Anti-rust-Skateboard-Wheel-Bearing-Red/32826813943.html?spm=a2g0s.9042311.0.0.4dee6c37so51uo) - [Kit 1080PCS M2 M3 M4](https://www.amazon.fr/gp/product/B073SS7D8J/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1) Note: Le petit bout de bowden entre l'extruder et l'E3Dv6 fait ~ 61.5mm # Screws - Screws M3 length 30mm X 8 - Screws M3 length 20mm X 3 - Screws M3 length 12mm X 1 - Screws M3 length 6mm X 5 - Nuts M3 X 4 - Screws and nuts for your BL Touch # BLTouch ```cpp #define X_MIN_ENDSTOP_INVERTING true #define Y_MIN_ENDSTOP_INVERTING true #define Z_MIN_ENDSTOP_INVERTING true #define Z_MIN_PROBE_ENDSTOP_INVERTING false #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN #define USE_XMIN_PLUG #define USE_YMIN_PLUG #define USE_ZMIN_PLUG #define BLTOUCH #define BLTOUCH_V3 // if you have the version 3 #define X_PROBE_OFFSET_FROM_EXTRUDER -34.5 #define Y_PROBE_OFFSET_FROM_EXTRUDER 0 #define Z_PROBE_OFFSET_FROM_EXTRUDER 0 #define MULTIPLE_PROBING 3 #define X_BED_SIZE 300 // Size for Alfawise U20 #define Y_BED_SIZE 300 // Size for Alfawise U20 #define Z_MAX_POS 400 // Size for Alfawise U20 #define AUTO_BED_LEVELING_UBL #define MESH_INSET 50 #define GRID_MAX_POINTS_X 15 #define GRID_MAX_POINTS_X 5 #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X #define Z_SAFE_HOMING #define EEPROM_SETTINGS #define NUM_SERVOS 1 #define SERVO_DELAY { 300 } ```