Just purchased and have a few questions

I was troulble free with my 420 build. I did have one problem to not tighten securely the motor coupling grub screws on x axis.
Later after about 2 years (purchasedaugust2014 ) I had to replace the X axis.

Here we go again... crappy design all over.

You have a long way to go and a lot of screws to tight and un tight.

Xinort - Let us know if you made it. I'm still struggling with my machine since April 16.