i have krc4 with kss 8.2.X and KR-120.
the robot have two safety circut then connected to X11.
when one of the safety network is disconnected and one is connected, the robot show me grey blank screen, with a man buckle to sear in yellow and the robot is stuck.
i need to do a restart to the robot, so i can continue work with him.
any suggestion where i need to check? i tried to talk to kuka, but, it's seems that half of the workers are ill at home