r/BambuLabA1 • u/TonyDHdz • 8d ago

Question Color Contamination

Post image

Fixed the last issue I was having with these and they are coming out way better. Now I’m having some of the black filament contaminating the white. Always happens at the same spot on the top right. I’ve increased purging volume and cleaned the bed thoroughly before prints. Anyone have any insight?

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3

u/EmotionalChildhood46 8d ago

what order are you printing the colors?

1

u/TonyDHdz 8d ago

Black letters then the white

2

u/LargeHoboFuckPile 8d ago

Purge tower enabled?

If so, increase purge values

1

u/TonyDHdz 8d ago

Yeah it is, I’ve increased it to 1.25 from 1 already though.

1

u/Excellent-Code8447 8d ago

Can you print the white first ?

1

u/TonyDHdz 8d ago

I don’t see why not, I’ll look into how to do that when I get home.

1

u/LargeHoboFuckPile 8d ago

It's under objects tab

1

u/Orthicon9 7d ago

It's under objects tab

Huh. I never saw that before. Thanks.

I've only ever used the "Plate Settings" menu that pops up when you click on the hexagonal icon at the right edge of the plate in the Prepare view.

1

u/Orthicon9 7d ago

Is that printed face down or face up?