From HFML-FELIX Wiki
- Gun heater security
- Contact of the “Temperature Cathode of the Gun†and “Vacuum Gunâ€,
- switch off the high voltage deck with a relay. The box is in box FF-09. (see image 1)
- If the green LED lights up, the system is active and the heater can be switched on.
- Vacuum Gun is a latched contact and must be reset in the Vacuum GUI.
- (Program where the vacuum valves are switched.(See image 2)