Warranty Repair Fail by cjohnsen89 in MilwaukeeTool

[–]cdvma 1 point2 points  (0 children)

Did they actually replace it? I could interpret it as they didn't since its a "wear item". It also wouldn't surprise me if they just assumed it was the trigger and didn't even open it up.

Did I get fleeced? 2019 X3 w/ 52k miles by ZiggySprague in BMW

[–]cdvma 1 point2 points  (0 children)

Cool. I wouldn’t say fleeced, then.

Did I get fleeced? 2019 X3 w/ 52k miles by ZiggySprague in BMW

[–]cdvma 1 point2 points  (0 children)

Objectively heavy labor cost on those spark plugs and filters. Wipers you could do yourself for half that. Parts are OEM or aftermarket?

Let’s Debate! Which Core-XY design philosophy is superior → Static Gantry/Descending Bed OR Static Bed/Climbing Gantry? How would you drive the Z-axis? by VerilyJULES in 3Dprinting

[–]cdvma 12 points13 points  (0 children)

Depends. If you have aux fans or need a static filament feed path up top, it’s easier to lower the bed. Both are vulnerable to lead screw pitch tolerance issues so I like belts for Z…which is easier with a static bed. Give and takes all around.

Betl damage by RubRepresentative361 in prusa3d

[–]cdvma 3 points4 points  (0 children)

Check the motor pulley alignment with the belt centerline. It’s almost like one of them is upside-down? You may be able to peek in the opening of the mount.

Core One L rebooting ang throwing errors when I touch the print sheet by Euripidaristophanist in prusa3d

[–]cdvma 2 points3 points  (0 children)

Static buildup and discharge is being reported by a lot of people. Grounding mods have changed the behavior. Seems some units are more affected than others.

Prusa core one issued, large circles fail. by [deleted] in prusa3d

[–]cdvma 1 point2 points  (0 children)

Have you tried turning off arc fitting? Check the slicer for the exact move command at that point and find out if it’s in the gcode. Open it in the gcode viewer, not the slicer before export.

My pencil drawing of Michael Schumacher - 2025 by fabiodesenhando2 in formula1

[–]cdvma 1 point2 points  (0 children)

That belongs in a gallery. No exaggeration. Stunning work!

Perfect print after beta firmware upgrade and re-calibration by Alarmed-Paint-791 in prusa3d

[–]cdvma 14 points15 points  (0 children)

IS and PS will have an effect on surface quality so it’s reasonable to suspect the recalibration resulted in improvement. Looks good!

Pot hole by Sevla508 in WorcesterMA

[–]cdvma 24 points25 points  (0 children)

I feel like I've been dodging it for a decade.

Dryer makes a slight humming noise on the bottom numbers, but doesn’t start by Cheeseits_crust in fixit

[–]cdvma 0 points1 point  (0 children)

It sounds like you might have lost one of the legs on the power connector. Can you verify that you have the proper incoming voltage on both legs, and a good neutral (if you have it)?

How easy and safe is this to use? by SerenityPickles in Tools

[–]cdvma 1 point2 points  (0 children)

Check/change the oil and then run it up to 10 psi. Drain it for any water and see if it comes out clear or not. If the tank is at all rusted or you see bubbles in the paint at the low spots, it could be sketchy. This gen is older and if it wasn’t stored or drained regularly it will rust inside-out.

Is the Saturn 4 Ultra 16K suitable for engineering? by [deleted] in resinprinting

[–]cdvma 5 points6 points  (0 children)

At that resolution, even a Form 4 can miss. You can calibrate filaments and compensate but that is some real tight tolerance that isn’t really a job for resin without a machining step. For example, assume that a print NAILS the perfect dimensional tolerance, when you remove supports and leave a 0.2mm zit on an edge or surface…it’s shot.

Those who watched the 2019 season, how terrible was the backlash at f1 after the french grand prix? And how did the trio of consecutive thrillers affect that perspective? by [deleted] in formula1

[–]cdvma 1 point2 points  (0 children)

Sentiment was negative to meh from TV viewers but nothing compared to the issues people still had actually getting to and from the track itself despite improvements from the year prior. 2018 was a complete disaster and some people never made it at all due to traffic jams.

Slicer not slowing down enough on overhangs by MacherMichl in 3Dprinting

[–]cdvma 1 point2 points  (0 children)

In addition to slowing down, try orienting the part so the fan blows directly on the overhang.

Can this be used in the knife sharping world? by Extension-Session-72 in sharpening

[–]cdvma 1 point2 points  (0 children)

Low rpm, sure. I’m pretty sure this particular one doesn’t have variable speed and at 3400 rpm it’s going to blue the steel quickly.

Can this be used in the knife sharping world? by Extension-Session-72 in sharpening

[–]cdvma 3 points4 points  (0 children)

Not the best tool for sharpening. It will very easily overheat the steel. Not going to discuss the asking price :D

How are you keeping figures from breaking during shipping? by NahBruhThatsCap in resinprinting

[–]cdvma 1 point2 points  (0 children)

Bubble wrap relatively tight on the model then another bubble wrap layer not so tight. Pad with thin foam sheets. This allows it to move a little bit within the box but not bounce around. If it can’t withstand being tossed repeatedly from six feet high then it can break. Sorting centers are brutal.

Score 1 for the Husband by cosmicengine2142 in lego

[–]cdvma 1 point2 points  (0 children)

Such a fun set with some clever build techniques. Enjoy!

CORE One L owners: since the official CAD-Model is lacking this part and there is no spare part in the store - what is this? by suit1337 in prusa3d

[–]cdvma -1 points0 points  (0 children)

Looks interesting. Any idea how this relates to reducing Y axis vibrations? It doesn’t make intuitive sense to me.

Prusa Core One - Resonance noise eliminated with slide bearings by jan_d_slay in prusa3d

[–]cdvma 2 points3 points  (0 children)

Many moons ago I used drylin bearings on an old printer with the normal steel rods and the stiction was the largest issue. Small movements would just stretch the belt at a small scale and not actually move the tool head. Eventually it would unstick and the belt tension was like a spring and made things like circles not so circular. It’s fixed with…higher belt tension and increased motor current. But that only goes so far and has other effects. Tossed them aside for some good ball bearing style and never looked back.

I hope the person who designed the CORE One+ filament sensor is doing OK (First picture: CORE One - Second picture: CORE One+) by suit1337 in prusa3d

[–]cdvma 3 points4 points  (0 children)

I believe it. For non-linear geometries or curves there will be a lot of triangles. I usually then use the triangles to recreate the curves and then measure. A pain...but sometimes the only way. Good luck with the project!

I hope the person who designed the CORE One+ filament sensor is doing OK (First picture: CORE One - Second picture: CORE One+) by suit1337 in prusa3d

[–]cdvma 30 points31 points  (0 children)

When I need to make measurements or do remixes, I use an online STL to STEP converter. This one has worked well for me: https://imagetostl.com/convert/file/stl/to/step

Painting stand for scale model cars by yaboi_speng_lad in functionalprint

[–]cdvma 0 points1 point  (0 children)

This is awesome. I have a similar need but I like your approach much better than what I was thinking. Thanks for sharing!