Every time I try to print this cup the nozzle hits the handle and either breaks the bond with the bed and the cup flies off or it breaks the handle off. I’ve raised the nozzle enough that if I raise it anymore the filament won’t stick anymore. Is there some other adjustments I need to be making? …

Z-height doesn’t affect the nozzle running into the object. It only makes a difference for the first layer. Raising it too much will cause adhesion problems as you’ve found out. What you want to do is turn on z-hop. That will make the nozzle raise up before moving and keep it from running into the o…

Is there a way in Luban to adjust the Z-hop or activate it? Or do I need to be using a different program. I’ve found where it is in Luban, but it won’t let me select the “z hop when retracted” box. I also can’t seem to adjust the infill in this program either. (Also, I had increased the bed temp…

[image] Modifying Print Parameters Snapmaker Luban Yeah, unfortunately they updated Luban and removed the ‘+’ sign a couple releases ago. But they haven’t updated any of the support material. @RLEE has the correct instructions. -S -S

Enable the “Retraction” mode in Snapmaker Luban. [image] Adding the supporting structure if you want. Edwin

I can’t seem to figure out how to get to the version of Laban you guys have. On mine the retraction mode is permanently checked and the z-hop will not allow me to select it. [image] Is there a step I am missing? Or do I need to delete and reload another version of the program? I did manage to…

You have to make a copy of the settings and then change that. You can’t change the default settings. -S

I was just looking for a solution of this issue, too. In my case I just got some bad print surface and nothing broke when the nozzle constantly kept clashing into the edge. Is there any drawback in the surface/print quality when enabling z-hops or does it just take longer to print?

It can lead to more stringing, and it can leave tiny sharp mountain shapes on the surface. You can usually work around these issues with tweaked retraction settings, and ironing

Omg—thank you so much! I have spent a month trying to figure that out! I honestly didn’t comprehend that pressing the “copy” button next to the “save” button would be how you would make your own profile. I thought you had to use one of the three given. Seriously! Thank you so much!

When you use z-hop, you might start to see lot of filament fibers along the travel path. As already pointed out, this could be problem with leveling. Try to rotate the model so that the handle is on different sides. Or move the origin of the model somewhere where the bed is more leveled. Other adjus…

What can I do to fix this?

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sdj544 April 13, 2021, 1:11am 4

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What can I do to fix this?

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