So much purge - tower, infill, support, poop, why does it do them all?

I get your point. I mean you can literally do that. Print lines and play with numbers until you have purge and prime volumes based on your needs.

Remember, it’s gonna get complicated when you add infill and maybe objects as you go forward.

Myself, I got into 3d printing for color, and I have my own numbers I use.

You don’t. At least I think I understood. You load x color, then you unload the color, without doing any purge/prime you start printing and measure how long before it’s the color you want.

Obviously you Math at this point… Or just make adjustments until you get what you want.

I think that you can achive the same by just setting all purge volume to zero, and doing a single rectangular layer print using two colors

That prime object looks awesome. How do you change tower to objects please?

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There’s going to be a remake of “The Purge” movie where 3D printed purge objects take over the world lol. :microbe: :beetle: :sauropod: :dragon_face: :snake:

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Hehe. The AI brings them to life and Neo must stop them from getting out of the matrix and replicating :joy:

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0HOmxL

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In the slicer (with an AMS), you can tell it to change filament at layer 188 and again at layer 189 to accomplish this automatically. Screenshot is at layer 104 as an example.

Where did you get your fast code?

I would like to know how you purge into these objects as well?

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Right click an object, on the menu you should see an option for flush or purge options… Inside that it will have the 3 options. One of the options is to purge to object.

I think you can also do it from the menu in object mode. I’m not sure though, I just right click objects for most things.

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Cool, thanks for letting me know :kiss:

It is right where you said it would be. I could not find the option because the current build I was working on only had a single stl with only one color loaded. And yes, you can do it from the ‘object mode menu’. Good stuff. Thank you for the reply.

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That’s good to know. I’ve never looked for it with a mono color print before.

I second the question: how do you change the prime tower to an object? A great idea. Jean

My two cents on this topic. I would argue that the single extruder + AMS setup is great for specific multicolor prints, ones that don’t need to change colors every layer, or even changes within the same layer.

A good example off the top of my head, is a dozen small RC car cones, you start with orange and lay down the base for all the cones, then it swaps to white and does several layers in white only across all the cones, swaps back to orange and does this just a handfull of times throughout the entire print.

image

In short, I think a single extruder is most appropriate for simple color prints where you only expect the AMS to swap filaments a few times. I researched this printer as well as the J1 as it’s a dual extruder and made the decision to forgo complex multicolor printing for all the benefits of this amazing X1 Carbon.

I’m not saying you can’t do it, but if that was your goal from the start, you probably didn’t pick the right printer for the job. I do like that everyone is trying to reduce the filament waste though, I’ll definitely pay close attention to the settings everyone is using and try to optimize as well.

There is no reason to waste more than needed, although the aggressive default setting ensures any material is purged without fail which is consistent with the “print successfully out of the box” idea.

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My two cents, I dont use anymore prime tower with great success using a custom filament change gcode, it does not save a lot of plastic but still a bit faster and more handy

What custom gcode do you use?

Thanks. Will try it.

One I have made to speed up color change, this is not the latest version but if I remember well it works pretty well. (I ll update to the latest soon to include some users feedbacks)

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