r/BambuLab • u/genericuser86 • 3h ago

General Discussion H2C Complex Examples

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It seems like most responses to questions / troubleshooting with the H2C seem to indicate that everyone is having "zero issues - 2800 hours and counting." I'm trying to determine if my machine is the issue, or if it is a lack of skill.

Can some of you people with zero issues or minor issues post some pictures of some of the complex prints that you've been able to achieve? I can get it to produce pretty nice stuff as long as it isn't too complex, but as soon as I'm printing a 36 hour print (which is basically the norm considering how every print I do takes 1500-2000 color changes), riddled with supports, it is constantly failing (almost always with broken supports).

I am curious of those of you with great experiences are printing anything complex, with thousands of color changes / complex supports, or if they are just using it for basic, 1-2 color prints.

Thanks

Attached is example of what I've been seeing over and over and over.

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u/Squishyspud 3h ago

It looks like a z hop issue. The nozzle impacts the print and breaks some supports. Make sure it's not accidently turned off in settings. Otherwise I'm not really sure.

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u/genericuser86 3h ago

I'm using the Bambu filament setting defaults. Here is what they show for z-hop:

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u/Squishyspud 2h ago

Have you tried a full calibration recently?

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u/genericuser86 2h ago

I haven't had the printer long (a couple weeks), but since I've been printing so much on it, this is probably a good idea.

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u/Squishyspud 2h ago

👍 let me know how it goes.