Manual filament change GCode for bambu lab a1 without AMS
Click to edit the preset circled below, and then insert the piece of code below into the top of "Change filament G-code".
Be cautious! I only test a few times and it works fine. Be careful while test it on your printers.
(The pictures are from reddit)
; set temp
M104 S[nozzle_temperature_range_high]
; move up
G1 Z{max_layer_z + 10} F1200
; move to the right and cut
G1 X260 F20000
G1 X278 F400
G1 X281 E-5 F80
G1 X260 F6000
M400
; move to the left
G1 X-35 F20000
G1 X-48 F600
M400
; unload
G1 E-100 F1000
M400
; wait for user
M400 U1
; set temp
M109 S[nozzle_temperature_range_high]
; load
G1 E200 F500
M400
; poop
M400
M106 P1 S178
M400 S3
G1 X-38.2 F18000
G1 X-48.2 F3000
G1 X-38.2 F18000
G1 X-48.2 F3000
G1 X-38.2 F18000
G1 X-48.2 F3000
M400
M106 P1 S0