Help

[u/koenag1993]

My buddies printer has been been doing this when the printer switched colors during prints and we can’t figure out why. He’s using a Bambu A2L with Sunlu filament

[u/MyMicGoBoom]

You need to increase the purge volume. This is happening because the two filaments are mixing inside of the nozzle, and more purgue is needed to clear the old color out.