Rinning???

ziggymanpopo

before i make those changes i thought id ask you this i installed a ball screw on the y axes its a 16/10 pitch...dose that impact it at al las far as the spread or figures

ziggymanpopo

my bad for not sayin

Phaedrux

The settings I posted should be ok for ball screw axis as well. The rotational inertia of the ball screws may be contributing to the ringing. Either way, the settings I posted may help.

ziggymanpopo

Thank you will reprint the benchy the the rinning stl

ziggymanpopo

ziggymanpopo

The x makes me think that ive got a belt issue
I can say its prety tight and the idler bearing is smooth because thats what i could find and thought the smooth one proably would resonate less ?????

ziggymanpopo

So much better

Phaedrux

It's better now?

ziggymanpopo

Yes much thank you i think i still need to play with the hotend cooling duct. Thank you what do you think about the lines. The x axes belt ?????

ziggymanpopo

80% maybe 90% !!

Phaedrux

I would say that it's still likely mechanical in nature. Ball screw has a lot of rotational mass, so trying to get it up to speed and slow down quickly is going to be tricky.

Try

M566 X600 Y400 Z60 E3000 ; Set maximum instantaneous speed changes (mm/min)
M203 X12000 Y12000 Z600 E6000 ; Set maximum speeds (mm/min)
M201 X600 Y400 Z300 E5000 ; Set accelerations (mm/s^2) is 500
M204 P500 T2000 ; set print and travel move accel

And if the travel moves seem harsh, try reducing M204 T2000 to T1500

ziggymanpopo

One at a time ??

Phaedrux

All at once?

ziggymanpopo

Done rerunning cube

ziggymanpopo

Again 50% better again
the tip of the benchy is curling up slightly. Defiferent . Prob... Fan or heat both just askin can play with that later??
I was wondering if you had a fan speed stl. With the changes allready in it.
I could also use one for temp ..i know there are ones on thingavers but dont trust myself to make slicer
Changes on the fly tupe thing beleive that might come in the future 🤪

Phaedrux

The benchy hull curling is a real challenge for cooling. The model is also very small, so it benefits from printing at lower temps. A good fan duct will help a lot.

Sliced gcode files aren't very portable between printers, so be wary of running someone else's gcode. Always best to slice yourself.

For things like variable change test towers you can manually change the parameter while watching the print if you're not comfortable with editing the gcode.

Cura and PrusaSlicer both have options to add a gcode command the layer height that makes it easy.

https://help.prusa3d.com/en/article/insert-pause-or-custom-g-code-at-layer_120490

https://www.youtube.com/watch?v=Wkegh9WRaxs&ab_channel=TechnoGeek3D

ziggymanpopo

Understud. And thanks for all the help
Its running tons better. You guys rock