Also, I tried 16mm as the dual extrusion retraction, and it worked great. No perceptible oozing. I had also dried out my PLA for the past week at 24% RH while I was away, so that may have contributed.
Code: Select all
;Sliced at: {day} {date} {time}
;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
;Print time: {print_time}
;Filament used: {filament_amount}m {filament_weight}g
;Filament cost: {filament_cost}
M190 S{print_bed_temperature}
M104 T0 S{print_temperature}
M109 T1 S{print_temperature2}
M109 T0 S{print_temperature}
G21 ;metric values
G90 ;absolute positioning
M107 ;start with the fan off
T0
G28 X0 Y0 ;move X/Y to min endstops
G28 Z0 ;move Z to min endstops
T1
G1 Y40 Z0.3 F9600
G1 X212 Z10
G1 Z0.4
G92 E0
G1 E20 F225
G92 E0
G1 X190 Z0.1 E1.0 F1200
G1 X180 Z0.25
G92 E0
G1 E-{retraction_dual_amount} F2400
G92 E0
T0
G1 Y50 Z0.3 F9600
G1 X212 Z10
G1 Z0.4
G92 E0
G1 E20 F225
G92 E0
G1 X190 Z0.1 E1.0 F1200
G1 X180 Z0.25
;Put printing message on LCD screen
M117 Printing...