INFICON Sensistor ILS500 Leak Detection System - Manual (Page 69)

Troubleshooting 69
ninb63e1-f (1410)
Evacuation Valve
Hardware Test
CONTINUE STOP
Vacuum:
Pressure:
0.00 bar
bar
Evacuation Valve
0.00
Valve works!
This step tests that evacuation valve opens to release tracer gas to exhaust. Same test
as previously but under pressure instead of vacuum.
Possible results:
• Valve works
• Faulty!
Malfunction will result in:
• Failure to terminate test cycle