Troubleshooting CNC Routers

CNC Parts Dept. provides technical documents to owners of CNC routers. To access our troubleshooting information and register for telephone support, please contact the CNC Parts Dept. at 858.922.4967. We will provide you with a link to the many helpful troubleshooting pages.

The following troubleshooting downloads are available:

Troubleshooting DC Servo Motors

Machine shifts position during operation
Axis homes in different positions
Axis vibration
Axis never homes
Axis runs away or goes the wrong direction
Feedback alarms
Following errors
Servo wiring diagram
Setting Up a DC Servo Card - Servo Dynamics SDFPO 1525-17
Servo card adjustment, Fagor 8050/8055

Troubleshooting Spindles

Spindle faults
Spindle doesn't come up speed
Spindle gets hot
Spindle sensors

Programming Inverters

Programming VFDs (power inverters)
Programming VFDs (power inverters)

CNC Machine Maintenance

Scheduled Maintenance
Tool Holder Maintenance
Z Axis Bearing Replacement - 5 Axis Routers
Z Axis Bearing Replacement - 3 Axis Routers
DC Servo Brush Maintenance
Air Cylinder Filter Maintenance
Blower Filter Maintenance
Line Reactor Maintenance
Braking Resistor Maintenance

Troubleshooting Ground Faults

Servo Card Ground Fault

Fagor controls, Perske motors, Delta Inverters

Email: parts@cncpartsdept.com | Office: 858.922.4967 | Fax: 858.274.9861

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