Page 1 of 1
Wobble
Posted: Thu Apr 30, 2015 12:06 am
by benedetto.luca
Hi,
I've jsut completed my first 3D Printer (Acrilicy Prusa i3) and I'm trying to finalize tunning...
...I've found the right parameters for slice and so on, but I still have some wobble and I do not know how fix it... any suggestion?
Re: Wobble
Posted: Fri Feb 19, 2016 3:14 pm
by benedetto.luca
Hi...
... since the time when I've wrote this post I've completelly solve my wobble replacing the M8 Z bar with Acme T8!
Re: Wobble
Posted: Fri Feb 19, 2016 9:19 pm
by Mark
you mean the threaded rod or the smooth rod? it might be bended..
Re: Wobble
Posted: Sun Feb 21, 2016 11:46 pm
by elocm
Maybe it also helps is you just increase with the poti the current of the z-axis driver. This will give some more power to the steppers. Anyhow you should FIRST check if everything is more ore less aligned and run smoothly. If you thing yes, that you can go for this. If you don't know how to do search youtube for "A4988". This is the name of the stepper driver. I still have no idea if this still supports only 1A or if it is already upgraded. It looks like there is still the R200 resistor (0,2 Ohm) soldered.