: Commonly means the system is waiting or has a deep hardware fault. Only a dot
Most FANUC controls have an hidden Initial Program Loader (IPL) menu. To access it: fanuc starting system software please wait
Look for numbers or letters (e.g., 1 , 8 , F , L ). A normal boot usually counts up and goes blank or shows a specific ready status. A frozen letter or number indicates exactly where the hardware initialization failed. : Commonly means the system is waiting or