Fanuc Starting System Software Please Wait Review

On many R-30iB controllers, the top two LEDs should be solid and the bottom two should blink. If they look different, the main board may not be booting correctly. 2. Immediate Software Fixes

If you see "SRAM PARITY ERROR" or "BAT ALARM" before the freeze, your SRAM is the prime suspect. fanuc starting system software please wait

, typically requiring an "INIT Start" and a full backup reload. "6" or "7": Often indicates a hardware failure in the cabinet. Two solid / Two blinking green LEDs: On many R-30iB controllers, the top two LEDs

and check for secure clips. Inspect the TP cable for pin damage. Perform an "INIT Start": If files are corrupted, you can force the system into the Boot Monitor (BMON) menu by holding PREV and NEXT Immediate Software Fixes If you see "SRAM PARITY

FANUC Series 30i/31i/32i Maintenance Manual (B-65285EN), FANUC Boot System Operator’s Manual (B-63944EN).