I'm looking for a download link for the installation/ operation manual for a National DV-503 inverter. This inverter runs the Mill spindle located on the X-axis. The motor even when the belts are removed stutters. When you increase the motor speed above 600 RPM it runs consistently, but the load meter is at about 60% then faults out. I've googled the internet to no avail.
Any help would be appreciated.
Recently replaced the bolts on the front Z-axis Gib. They had been stresched and were loose from a crash prior to when i bought it. Found this when the tool was lifting when cutting in reverse spindle direction.
Regards,
Heli
Any help would be appreciated.
Recently replaced the bolts on the front Z-axis Gib. They had been stresched and were loose from a crash prior to when i bought it. Found this when the tool was lifting when cutting in reverse spindle direction.
Regards,
Heli