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  • 47 Comments
Joined 1 year ago
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Cake day: July 29th, 2023

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  • Welcome to the club! It sounds like you know what to search for, so you’re off to a good start. If you haven’t found it already, Ellis’ print tuning guide will give you a good foundation for tuning your printer well.

    It looks like you have an Ultrabase bed, or at least something very similar. I had one on my i3 clone and it served me well for a number of years.

    As you discovered, prints will stick to it well if it’s clean. Dish soap and IPA (use the 90+% stuff) do a decent job of cleaning it. Windex also works well for keeping it fresh. Prints will easily release after the bed is cool, especially after the bed gets some miles on it. I’m betting the prior owner either had trouble with their first layer sticking or releasing - glue sticks are used by some for both scenarios. Proper first layer squish, a slow first layer, a clean bed, and a cool bed are all it really takes unless you’re printing something like ABS/ASA and then your first step should probably be an enclosure, not an adhesion promoter.


  • Haha, I was trying to post a summary vs rehashing one of the million recipes you can find on the Internet. Let me try restating them a bit more explicitly:

    1. Start softening your desire amount of butter in the bottom of the stand mixer. If you don’t have a stand mixer, put the butter in the bottom of a large bowl. Set aside
    2. Optional: add minced rosemary and/or roasted garlic and such to the bowl
    3. Add cold water to the pot you’re going to boil your potatoes in. Large pot = good. Add salt to this water if desired
    4. Get a cutting board, a potato peeler (optional), and a knife. Chef knife = good
    5. Peel potatoes with a knife or a potato peeler. The only exception I make for this is for red potatoes, but even then I peel half
    6. Dice the peeled potatoes using the knife and cutting board. Add to the pot from step #2
    7. Put pot on stove and bring to a boil using high heat
    8. Boil the potatoes until they cleve cleanly with a fork. You’re not going for mush/butter soft, but you also don’t want a crunch as you slice them
    9. Drain the potatoes and dump them in the bowl from step 1. Let rest a few minutes to soften the butter.
    10. Mash some to make sure the butter is melted
    11. Add milk as necessary and mash. Don’t overdo the mashing!



  • It looks like I’m the odd person out: I cut my potatoes before boiling and use a KitchenAid stand mixer for the mashing. My mashed taters are usually soft/fluffy/yummy.

    For mashing, less is more. If you know this going in, there’s no harm to using a stand mixer.

    Put your desire amount of butter in the bottom of the stand mixer. Peel, slice and add to cold water. Salt if desired. Boil until they cleve cleanly with a fork. Drain, dump on butter, let rest a few minutes to soften the butter. Mix and add milk as necessary. A little minced rosemary with the potatoes when they go into the stand mixer is 👌


  • I am not familiar with your model of printer, but from looking at Google it looks like it’s a typical FDM printer with a spring steel bed. These beds follow this pattern

    • Spring steel on top
    • Adhesive magnetic below that
    • Aluminum bed below that
    • Heater below that

    So your heater is just fine and you gouged the magnet. I would remove any high points from the magnetic layer, so it doesn’t push the spring steel up in that area, and carry on.


  • I’m currently running polymaker ASA. It’s not cheap, but it’s not that out of the ordinary price wise for ASA. I am somewhat tempted to give Atomic Filament’s ABS a go since they were one of my go to PETG companies and their filament was super consistent. Polymaker’s ASA has been fairly solid other than the fairly different printing needs of different colors, which is something I haven’t experienced on other types of filament before. Maybe that’s normal for ASA though.

    I’m running a bedfan/filter combo called “the filter”. It’s drastically reduced chamber heating times for me. No idea if theres a version out there for your printer, but there might be given it’s popularity and similarities with the Voron trident.


  • 100 bed is pretty reasonable. 260/270 seems pretty toasty, but if it works it works.

    Do you have a bedslinger, CoreXY, or something else? Bedfans made a world of difference for chamber heating rate. There are a number of bedfan and active carbon combinations that I’ve found to be fairly effective at chamber heating and reducing odors.

    Are you recently enclosed? If yes, beware that everything will expand enough to throw off your first layer if you don’t accommodate for it.

    I’ve only run ASA so far, but even sticking with the same brand I’ve noticed that different colors have very different temperature and extrusion multiplier needs. Prior to ASA I stuck with PETG and I used the same settings for any color but white.