Fanuc vertical machining center, manual three axis moving normal. Handwheel XY moving normal,.Z axis does not move, why?
Overshoot: hold the fast middle button and press Z negative.Z axis lock: Z axis lock buttonMotor lock: above the main shaft, the shield is open and a red button is detected.If pneumatic, check pneumatic switch and air pressure
The pressure should not be enough to cause the signal to sink
Did you press the Z axis lock?
