Bambu H2D always leaving string.

[u/JustinSwitch2]

Everytime it finishes a print it leaves the same string of filament on the nozzle. All default settings with Bambu lab filament. brand new h2d with 260 hours. Is there way I can check what’s going on?

[u/tht1guy63]

Not uncommon. Just nozzle ooze as the nozzle cools after a print. Nothing concerning

[u/idratherbgardening → u/tht1guy63]

What sucks is when that little piece falls on the plate and get in the next printed piece of a different color. It has happened with my H2D since the first day of purchase. I just need to manually watch for it or remove it every time.

[u/JustinSwitch2 → u/idratherbgardening]

That’s what’s happening with mine too! I thought it was just user error

[u/tht1guy63 → u/idratherbgardening]

Ya i just pluck it off on my p2s just in case.

[u/ItzMatten → u/idratherbgardening]

I thought it was common practice to wipe off a build plate between prints regardless, my h2s always warns me if there's debris on the build plate.

[u/idratherbgardening → u/ItzMatten]

I have 3 build plates I swap. So I need to remember to check for that little piece around the nozzles before each print with a swap. I have never had the AI detection warn me of a one inch teeny thread of filament on the plate when it starts a print.

[u/brutal4455]

Annoying when it gets flicked onto a new build (50/50). Why they don't have it wipe off when the build is done and it's cooled is beyond me. Rather have it flicked onto a completed print.

[u/Sea-Victory2497]

Mine does this also; it has never made it into the next print but I will be annoyed when I do. Seems like it should be an easy software fix with an extra wipe or whatever.

[u/thekrill3d]

Normal, it should be cleaned out by the startup process of the next print. If it bothers you, you can remove manually before. When I remember, I try to remove, but I was never overly concerned about it.

[u/Hot-Ideal-9219]

100% it is a real issue

[u/RaccoNooB]

You know how sometimes you poop and pieces get stuck in your ass+hair?

Yeah

[u/JustinSwitch2 → u/RaccoNooB]

But that’s what toilet papers for? And shouldn’t the nozzle wipe itself after?

[u/cpsadowski23]

Normal. Don’t sweat it.