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Cake day: June 11th, 2023

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  • Well, tbh, I’m not familiar enough about K1, is the hardware open source? If so, can you compare the parts? If you have some vastly different model to the current one, perhaps you have a preproduction or an early rev? It may be that you need to convert a lot of it to the new style. I don’t know where you could ask for help, but some bigger community may help you better. Reluctantly, I suggest trying reddit, perhaps there, someone has gone into similar issues. At the very least, it may attract creality’s attention, and they may help you to avoid bad press.


  • My only advice is - don’t give up. A good thing is there is a cheap and usually reliable way to fix this. Some combination of parts will work, but you will have to do a lot of research and/or trial and error. You will then be a lot more knowledgeable to fix your printer in the future. This is in contrast to buying a printer like bambulab, where everything works out of the box, but it will cost more upfront. I’ve already worked with a bunch of creality printers and know how to solve most of the problems, so I will choose the more open source and cheaper route every time, but it’s not for everyone, or even most people. You already have a creality printer, so it may make sense to try to fix it. But also, at one point, you may value reliability more than cost.


  • Unfortunately, creality has always been known for this sort of stuff and the sad part is they have not improved at all. Just last week, I had a friend buy a used ender 3 neo. Mainboard has 4.2.2 version, you’d think that would be a u useful information. But turns out - there is a silent and a non-silent version of 4.2.2. So firmwares are not compatible. But I found out not all 4.2.2 are even with the same mcu - some have stm32 and some gd32 (a clone). So my friend - being inexperienced, upon finding that EEPROM setting saving was not enabled by default, promptly flashed the wrong firmware and bricked the printer. I helped him flash klipper, he’s printing again. But creality has been mixing and matching parts with no tracking or any logic or reason since forever. I thought they will up their game after bambu pressure, but apparently not.






  • fluxx@lemmy.worldtoTechnology@lemmy.worldGuitar technology
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    19 days ago

    Interesting experiment. But same idea as a tremolo bridge, but instead of springs in tension, he uses a magnet. An improvement could be the same - instead od directly pulling, he could try the hinge/lever setup like in a tremolo. Could also use mechanical advantage to make use of smaller magnets. An additional benefit is improved safety. But you would just reinvent the tremolo, only make it more expensive. Already, this sounds more or less like a floating style tremolo, but with additional floating. And increased price. And safety concerns.