Robot Maintenance & Troubleshooting Training

Robot Maintenance & Troubleshooting

The Robot Maintenance & Troubleshooting training course was developed for operators, technicians, engineers, and programmers interested in learning how to troubleshoot a FANUC Robot and an R-J3iB, R-J3iC, R-30iA or R-30iB controller. The course will cover major equipment and component overview, basic robot operation, robot mastering multiple troubleshooting techniques, symptom overview as well as Robot PM and FANUC I/O discussion.


  • General Safety
  • Major equipment/ component overview
  • Basic robot operation
  • Coordinate systems and jogging the robot
  • Stepping through and running a program
  • Removing and reinstalling the PSU
  • Symptom overview
  • Control power circuitry
  • On/Off Control
  • Troubleshooting when power cannot be turned on
  • Main board overview
  • Troubleshooting when teach pendant displays incorrectly or doesn’t respond
  • File manipulation (Backup/ Restore)
  • Main Board and PSU replacement
  • Servo loop discussion
  • Preparing for robot mastering
  • Robot mastering
  • Servo amplifier discussion
  • Servo amplifier replacement
  • E-stop circuitry
  • Clearing single chain faults
  • Troubleshooting when teach pendant displays alarm messages
  • Troubleshooting the E-stop/ Fence string
  • Robot PM discussion
  • FANUC I/O discussion
  • Review

Iowa Class Schedule

Wisconsin Class Schedule

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