V-Minion: X Graph good, Y Graph bad

I cannot for the life of me get the Y axis on this thing to tune well. The printer is sitting on a heavy duty shelf with a combination of a concrete paver and a rubber paver underneath it. I've made sure all the screws on the Y assembly are secured, and I've tried adjusting belt tension, but to no avail. The rail moves very smooth without the belts attached, so I know it's not binding. The ADXL is mounted to the center of the bed with thick VHB tape, so all the readings it's getting are from the center of mass.
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11 Replies
JenPet
JenPet2y ago
My graphs of the minion looks exactly like yours. Also the Y graph problem. I have checked srews, tried another rail and belt but nothing helped. My adxl is mounted to the beltholder under y carriage.
wise-white
wise-white2y ago
I had the same problem... I improve by putting an anti-vibration rubber underneath. I recommend, try the versions of times prior to 2.o
wise-white
wise-white2y ago
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wise-white
wise-white2y ago
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wise-white
wise-white2y ago
Printables.com
Portable ADXL Bed Slinger Printed Mount por Nerdstache | Descargar ...
Temporary mount for the Fysetc Portable ADXL to Y axis. | Descargar modelos STL imprimibles en 3D gratuitos
JenPet
JenPet2y ago
I tried an anti-vibration rubber and adxl mount on printbed today but did not work for me. Here are my y graphs before and after. What do you mean with 2.0 version before?
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wise-white
wise-white2y ago
I installed version 1.2, it works better for me and I like it better. and this is my mod for minion
wise-white
wise-white2y ago
GitHub
RR-V-Minion-Mods/ABS Optimised and Orientated Parts/STL at main · A...
Vector 3D Custom Modifications to the Rat Rig V-Minion 3D Printer - RR-V-Minion-Mods/ABS Optimised and Orientated Parts/STL at main · AdamV3D/RR-V-Minion-Mods
stormy-gold
stormy-gold17mo ago
Hello, did you find the solution how to fix it? I think I am facing completely the same issue.. X looks good, but Y has two peaks like in your case. Tried to tight all bolts, put some anti-vibration rubber but still the same..
wise-white
wise-white17mo ago
try the version of ratos 1.2.4
stormy-gold
stormy-gold17mo ago
Like there is some bug in the RatOS 2.0?
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