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yuyuvn/change_filament_noAMS_P1S_0.4nozzle_bambu_studiov2.0.3.54.gcode

Created June 2, 2025 08:54
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gcode for orca slicer to print multi material with external spools. Should enable manual filament change config as well. I didn't test in bambu studio. Generated from https://github.com/eukatree/Bambu_CustomGCode
Raw
change_filament_noAMS_P1S_0.4nozzle_bambu_studiov2.0.3.54.gcode
; change filament without AMS g-code
M204 S9000
{if toolchange_count > 1}
G17
G2 Z{z_after_toolchange + 0.4} I0.86 J0.86 P1 F10000 ; spiral lift a little from second lift
G1 Z{max_layer_z + 3.0} F1200
G1 X70 F21000
G1 Y245
G1 Y265 F3000
M400
M106 P1 S0
M106 P2 S0
{if old_filament_temp > 142 && next_extruder < 255}
M104 S[old_filament_temp]
{endif}
M400
G1 X90 F3000
G1 Y255 F4000
G1 X100 F5000
G1 X120 F15000
G1 X20 Y50 F21000
G1 Y-3
; cut filament
G1 X5 F300
G1 X20 F12000
; move to poop chute
G1 X70 F12000
G1 Y245
G1 Y265 F3000
; push a little filament out and then retract out
G1 E10 F200
G1 E-10 F200
G1 E-20 F500
; pause for user to load and press resume
M400 U1
{if next_extruder < 255}
{if long_retractions_when_cut[previous_extruder]}
M628 S1
G92 E0
G1 E{retraction_distances_when_cut[previous_extruder]} F[old_filament_e_feedrate]
M400
M629 S1
{endif}
G92 E0
{if flush_length_1 > 1}
M83
; FLUSH_START
; always use highest temperature to flush
M400
{if filament_type[next_extruder] == "PETG"}
M109 S260
{elsif filament_type[next_extruder] == "PVA"}
M109 S210
{else}
M109 S[nozzle_temperature_range_high]
{endif}
{if flush_length_1 > 23.7}
G1 E23.7 F{old_filament_e_feedrate} ; do not need pulsatile flushing for start part
G1 E{(flush_length_1 - 23.7) * 0.02} F50
G1 E{(flush_length_1 - 23.7) * 0.23} F{old_filament_e_feedrate}
G1 E{(flush_length_1 - 23.7) * 0.02} F50
G1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}
G1 E{(flush_length_1 - 23.7) * 0.02} F50
G1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}
G1 E{(flush_length_1 - 23.7) * 0.02} F50
G1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}
{else}
G1 E{flush_length_1} F{old_filament_e_feedrate}
{endif}
; FLUSH_END
G1 E-[old_retract_length_toolchange] F1800
G1 E[old_retract_length_toolchange] F300
{endif}
{if flush_length_2 > 1}
G91
G1 X3 F12000; move aside to extrude
G90
M83
; FLUSH_START
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
; FLUSH_END
G1 E-[new_retract_length_toolchange] F1800
G1 E[new_retract_length_toolchange] F300
{endif}
{if flush_length_3 > 1}
G91
G1 X3 F12000; move aside to extrude
G90
M83
; FLUSH_START
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
; FLUSH_END
G1 E-[new_retract_length_toolchange] F1800
G1 E[new_retract_length_toolchange] F300
{endif}
{if flush_length_4 > 1}
G91
G1 X3 F12000; move aside to extrude
G90
M83
; FLUSH_START
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
; FLUSH_END
{endif}
; FLUSH_START
M400
M109 S[new_filament_temp]
G1 E2 F{new_filament_e_feedrate} ;Compensate for filament spillage during waiting temperature
; FLUSH_END
M400
G92 E0
G1 E-[new_retract_length_toolchange] F1800
M106 P1 S255
M400 S3
G1 X70 F5000
G1 X90 F3000
G1 Y255 F4000
G1 X105 F5000
G1 Y265 F5000
G1 X70 F10000
G1 X100 F5000
G1 X70 F10000
G1 X100 F5000
G1 X70 F10000
G1 X80 F15000
G1 X60
G1 X80
G1 X60
G1 X80 ; shake to put down garbage
G1 X100 F5000
G1 X165 F15000; wipe and shake
G1 Y256 ; move Y to aside, prevent collision
M400
G1 Z{max_layer_z + 3.0} F3000
{if layer_z <= (initial_layer_print_height + 0.001)}
M204 S[initial_layer_acceleration]
{else}
M204 S[default_acceleration]
{endif}
{else}
G1 X[x_after_toolchange] Y[y_after_toolchange] Z[z_after_toolchange] F12000
{endif}
{endif}
; as there is no AMS, these next three lines only serve to hide T[next_extruder]
; if this was not included, the T[next_extruder] command is input after this
; code and will cause the system to hang as the toolchange command searches
; for the AMS
M620 S[next_extruder]A
T[next_extruder]
M621 S[next_extruder]A
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