Any way to enable just one purge line without editing the start code?

Bambu Lab X1 Series Bambu Lab X1C
1

I dont know why the printer prints two purge lines before starting a print!
Is there any way to disable one of them without editing the start code?
If not which one do I delete and which line of code is it?

2

There is not.

Is there a reason you want to disable one?

3 Likes
3

Just edit the start g-code if you only want one rear purge line add ; to disable the second purge line like this and save it.

M109 S{nozzle_temperature_initial_layer[initial_no_support_extruder]}
G0 X253 E6.4 F{outer_wall_volumetric_speed/(0.3*0.6) * 60}
G0 Y128 E6.4
;G0 X252.5
;G0 Y252.5 E6.4
;G0 X128 E6.4

2 Likes
4

Just to save filament!

5

Thanks! I just wanted to save filament, I have never needed to print more than 1 prime/purge line on my other machines

1 Like
6

sometimes I forget to remove the previous purge line, instead of 1 I would love if the position is random lol

7

I like how my klipper printer does adaptive purge lines. They are a thick extrusion near the object, wherever that is. GitHub - kyleisah/Klipper-Adaptive-Meshing-Purging: A unique leveling solution for Klipper-enabled 3D printers! Would like that in BS

8

What if i dont want any line, how do i delete the front one as well?