Safety Interlock - Agilent Technologies VacIon Plus 800 Manual Del Usuario

Technical Information
10 To stop the ion pump, simply switch off the high voltage. The pump surfaces
will continue to pump for a few minutes depending on the system pressure.
11 When venting the pump use clean, dry nitrogen. This will avoid water
absorption on the pump surfaces and make subsequent pump downs easier.
Wait that the ion pump is at room temperature before exposing it at the
atmospheric pressure.

Safety Interlock

The VacIon Plus pump feedthrough in conjunction with the cable P/N 9290705,
0707, 0708 and 0709, when used with the Agilent control units, allows the operation
of the "High Voltage Cable Safety Interlock" feature.
When the high voltage cable connector is disconnected from the VacIon Plus pump
feedthrough, the high voltage is automatically switched off by the control unit.
222 Agilent VacIon Plus 800 User Manual