The equipment in question is a Gromax EDM, P36-75A manufacturing year 4/96.
There is no Z axis movement, when I press the up or down button, the brake is released but DC motor does neither move upwards only slowly to downwards because the motor is free.
Unfortunately I don't have a electrical diagram to check connections or CNC side PCB board spare part.
Could someone on this forum provide information about this machine connections or how to test PCB corresponding to Z-Axis motion?
your response will be highly appreciated.
Thank you.
There is no Z axis movement, when I press the up or down button, the brake is released but DC motor does neither move upwards only slowly to downwards because the motor is free.
Unfortunately I don't have a electrical diagram to check connections or CNC side PCB board spare part.
Could someone on this forum provide information about this machine connections or how to test PCB corresponding to Z-Axis motion?
your response will be highly appreciated.
Thank you.