Product: This is the go to app to troubleshoot issues in your CNC Machines, PLC or Robots with FANUC Drives. Do you know that it costs an average of $5,000 for a service engineer to walk into your facility? Using this knowledgebase, even a person with minimal CNC troubleshooting experience can troubleshoot on his own without waiting for a service engineer. The Step by step flowcharts included in this app will walk you through to troubleshoot your problem. All you have to do is answer YES or NO.