This is not an FAULT, this is a message for the operator when powering on the generator, reminding the hazards of ionizing radiation.
After the presentation of this FAULT, the generator can evolve automatically to stand-by status or wait for the operator wish to use the generator: it depends on configuration status of the control console
If C306.4x touch screen control console is configured in this way, generator wait the pressure on key to evolve in “STAND-BY” status
after showing the initial message, the control console software simulate a pressure on OK key to evolve automatically in “STAND-BY” status
Switch On generator when SERVICE SWITCH / JUMPER is in SETUP SERVICE MODE (MPU/MCU a switch, GCU a jumper).
The first screen turns to setup screen, here locate the key with “ENTER” label.
Pressing it the startup mode cycles between MANUAL ENTER and AUTOMATIC ENTER.
When selected the mode switch off the generator, turn the switch in work mode (or remove the setup jumper on GCU) and start generator.