Did i do something wrong?
Please have a look at the pictures. I added what i did to the pics. Is it possible that i am affected by the belt binding on the printed parts? I ordered the 300mm standard kit with printed parts.
10 Replies
oh boy, I struggle with same problem... I follow the graph, lowering upper bult but keep getting worse results xD
The second peaks suggest that there is something lose in the printer
Bolt or whatever
Start by checking if everything is tight
i'd say that's a bit better
the cable of the adxl was touching the upper belt
and i tightened a lot of screws and realigned the linear rails
took the printer off the table now. i think i will take apart the eva assembly and check that
Looks like i got a problem with my x-axis linear rail and mayyyyybe i forgot 3 M3 Nuts in the Eva assembly 👀
>"mayyyyybe i forgot 3 M3 Nuts in the Eva assembly"
they were just there for other extruders
will test resonance again tomorrow
Good good!
any update?
This was my last attempt. My x-axis linear rail got some big problems and i can feel, that the carriage can tilt on the rail. I think thats the problem i have right now.
But the printer works as it is right now. I already reached out to RR but i did not get a response, yet
This graph would look different if i'd run it again now, because i had to make the x-axis square to the y rails. i found that problem while printing because even though i did the resonance calibration, there were still artifacts on the Y side of the calibration cube. After realigning the axis to each other and running the resonance test again, the artifacts are gone
Since it's almost midnight and my gf is sleeping i won't test resonances now^^
Update: i ordered a linear rail from aliexpress since RR is still waiting for a response from BTT (my octopus has a loose connection on the usb c port) and i installed the FMMM Mod and my graphs are looking a lot better now. I don't have a pic right now, since i just did a fresh install but it is more like one peak at 75~85Hz