From 571adb9a3fdf5624491cd0f8543d7ca778c51643 Mon Sep 17 00:00:00 2001 From: EmilVitus <80851898+EmilVitus@users.noreply.github.com> Date: Fri, 18 Jul 2025 01:48:28 +0200 Subject: [PATCH] Fixed error in Anycubic Kobra 2 0.4 nozzle.json (#10128) Update Anycubic Kobra 2 0.4 nozzle.json Fixed error: Relative extruder addressing requires resetting the extruder position at each layer to prevent loss of floating point accuracy. --- .../Anycubic/machine/Anycubic Kobra 2 0.4 nozzle.json | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/resources/profiles/Anycubic/machine/Anycubic Kobra 2 0.4 nozzle.json b/resources/profiles/Anycubic/machine/Anycubic Kobra 2 0.4 nozzle.json index 0f09f22753..6d074906e3 100644 --- a/resources/profiles/Anycubic/machine/Anycubic Kobra 2 0.4 nozzle.json +++ b/resources/profiles/Anycubic/machine/Anycubic Kobra 2 0.4 nozzle.json @@ -108,7 +108,7 @@ ], "machine_start_gcode": "G90 ;Use absolute coordinates\nM83 ;Extruder relative mode\nM104 S[first_layer_temperature] ;Set extruder temp\nM140 S[first_layer_bed_temperature] ;Set bed temp\nM190 S[first_layer_bed_temperature] ;Wait for bed temp\nM109 S[first_layer_temperature] ;Wait for extruder temp\nG28 ;Move X/Y/Z to min endstops\nG1 Z0.28 ;Lift nozzle a bit\nG92 E0 ;Specify current extruder position as zero\nG1 Y3 F1800 ;Move Y to purge point\nG1 X60 E25 F500 ;Extrude 25mm of filament in a 5cm line\nG92 E0 ;Zero the extruded length again\nG1 E-2 F500 ;Retract a little\nG1 X70 F4000 ;Quickly wipe away from the filament line\nM117", "machine_end_gcode": "M104 S0 ;Extruder off\nM140 S0 ;Heatbed off\nM107 ;Fan off\nG91 ;Relative positioning\nG1 E-5 F3000 ;Retract filament\nG1 Z+0.3 F3000 ;Lift print head\nG28 X0 F3000 ;Home X axis\nM84 ;Disable stepper motors", - "before_layer_change_gcode": ";BEFORE_LAYER_CHANGE\n[layer_num] @ [layer_z]mm", + "before_layer_change_gcode": ";BEFORE_LAYER_CHANGE\n[layer_num] @ [layer_z]mm/nG92 E0", "layer_change_gcode": ";AFTER_LAYER_CHANGE\n[layer_num] @ [layer_z]mm", "scan_first_layer": "0" -} \ No newline at end of file +}