: Ensure all tools, guards, and safety fences are reinstalled before switching the controller back to for a specific task like replacing the main board or performing Quick Mastering
Never use the robot as a stepladder; ensure proper footstep security for work at high levels. Electrical Safety: fanuc robot series r 30ib controller maintenance manual
The R-30iB relies heavily on fiber optic cables (for the FSSB link between the CPU and Servo Amps) and ribbon cables. Before swapping expensive CPU boards or Servo Amplifiers, clean the fiber ends with isopropyl alcohol and re-seat the ribbon cables. This solves approximately 40% of "board-level" failure symptoms. : Ensure all tools, guards, and safety fences