I have a chinese machine (superstar CNC 6090) and was away for 10 days, then when I try to run it, the Z axis movement was very noisy, then stopped
and controller with weird coordinates, (home position unchangeble and something like 10 meters(-).
controller is rznc-d5416/32/3/L1/4.111 (zhb275), is anyone who had a problem with that type of controller, and what to do, where to buy anotherone if nothing is to do?