I have a Mimaki JV33-160 that is 2 years old and it literally screams when printing. Sounds like the bearings in the Y axis motor are gone bad. I dont think the whole entire motor needs replaced though because it still prints great, it is just super noisy. I have a brand new JV33 that I just bought and what a difference when the carriage slides back and forth. Has anyone experienced this and what did you do to fix the screaming noise when printing. And yes, i do put 3 n 1 oil on the slider bar regularly. Thanks.