Well, we just received a VF-1D.
We had a couple issues when we received it. Sometimes we'd have very long bootup times. (10 minutes) As well as our Z and Y axis sometimes would start hunting. (Could see in the current commands, the axis that was hunting would fluxtuate a couple percent)
You can hear the hum pretty well, as well as feel the table buzzing. This is when the machine is stationary.
The tech came up, and updated our software which apparently will fix the long bootup time. He was able to fix the Z axis by adjusting a couple parameters, but the Y axis still hums from time to time.
Should I be concerned about this? Anyone else experience anything similar?