Fanuc Starting System Software Please Wait -

On systems with vision or large programs, the controller may run out of memory, leading to a startup timeout. Initial Troubleshooting Steps Check the 7-Segment LED Display:

The message "FANUC STARTING SYSTEM SOFTWARE PLEASE WAIT" appears during stage . It indicates that the Boot Monitor has successfully handed over control to the System Software loader, but the loader is stuck—unable to complete the transition to the operational CNC state. fanuc starting system software please wait

: For older models like the R-J series, the CPU module can become unseated over time due to vibration. Power down the machine, carefully remove the CPU module, inspect for corrosion, and reseat it firmly. On systems with vision or large programs, the

Troubleshooting FANUC "Starting System Software, Please Wait" carefully remove the CPU module