We have a RH33 and it is the only cnc i have ever had experiance with. It seems as though when taking cuts with any indexable tool or using endmills vibration can be felt in the spindle, on the table and all through the chip guards. Is this normal?? Its not a heavy vibration, but if i have something leaning on the chip pan, it will definetaly fall. I haven't seen other machines run, so i am not sure exactly how rigid this thing should be. It is level using a machinist level, (also has little hours so i'm sure gibs are tight) but when the installer levelled the machine he definetly didn't use the procedure outlined in the manual. Is this important? Anyway to test the rigidity to see if something is wrong?