I am having trouble with the Z axis, I got a error code E06-0893 The bit comes down and touches the plate, it then comes down two more times and does not touch. When I set up for jog to bit touch, the bit touches the wood one time and then tries to touch two more time but up off the wood surface. I tried to move the Z truck with the power off, it is hard to move and very jerky. Is it time for a new Z motor or could there be another problem?
Denny