Independent CNC repair and reference information

We provide independent repair and technical support for FANUC and MITSUBISHI CNC equipment, servo drives, spindle units and motors. This site combines maintenance observations with technical reference articles. Article-specific model and software restrictions remain important when applying the information.

We are an independent CNC repair service. We are not affiliated with FANUC or Mitsubishi Electric.

Repair scope

• FANUC CNC controls, control boards and system fault assessment.
• MITSUBISHI CNC controls and drive units, with model-specific alarm references.
• Servo amplifiers, spindle units, power supply modules and motors.

A shared alarm number or feature name does not establish identical behavior across CNC series. Keep the full message, model and software revision together when comparing references.