leveling alfawise U20 et Lk1 semi-auto

thingiverse

Bonjour, I've noticed that on the Alfawise U20 with Firmware 2.16A, the heating stops when using the integrated leveling function. I've created a G-code to bypass this issue. File: G-code for semi-automatic leveling in two passes on a bed with a 4mm glass insert (works on other beds by modifying the temperature in the file). Attention: Please use the "Alfawise__20_Semi_Auto_Leveling.gcode" file, and ignore the STL file which is only for validation purposes. Procedure: 1. Initial position of axes at home. 2. Heat bed to 65°/70°C to achieve approximately 60°C with the glass insert. 3. Heat nozzle to 200°C. 4. Set Z-axis to 10 (10mm to avoid touching the bed during heating, allowing for cleaning the nozzle). 5. Retract 20mm of filament (to prevent excess flow from the nozzle). First pass: 1. Pause 20 seconds at each point: * Left front * Right rear * Front right * Rear left * Center Pause 5 seconds between passes. Second pass: 1. Begin with pause 20 seconds at each point: * Left front * Right rear * Front right * Rear left * Center End of leveling procedure: 1. Position nozzle at X10 Z100. 2. Advance bed to Y280 for easier lacquer vaporization if needed. 3. Advance filament 20mm. 4. Stop heating nozzle and bed. 5. Shut down all motors. Please let me know your thoughts, and if this has been helpful.