INFICON Sensistor ILS500 Leak Detection System - Manual (Page 63)

Troubleshooting 63
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• For troubleshooting and testing of the system, use Service menu.
• For remote troubleshooting, use Service Run menu.
• Venturi Pump and all Gas Valves can be tested automatically.
The hardware test is a diagnostic tool helping you in preventive maintenance as well as
service and repair. The test takes you through a number of steps testing all units that
are subject to wear and should thereby help you to find almost any problem in the
ILS500 system.
You can choose to test according to the limits of your specific application.
1 Setup all parameters for your test object (or load desired recipe) and connect a leak
free sample.
2 Set test selection switch to ”ILS500 + Object” for application specific hardware test.
You can also test the ILS500 against factory specification. In this case you should
plug both test ports using the plugs delivered with the unit.
3 Remove ISO to NPT converters if installed. Set test selection switch to ”ILS500
plugged” for factory specified hardware test.
4 The ”Continue” button will be displayed at the end of each test step. Press
”Continue” for next test step.
Hardware Test
OUTPUTS
ILS500 plugged
ILS500 + Object
TEST STOP
Press “TEST”
0.00
0.00
Vacuum:
Pressure:
bar
bar
Notice Run through the whole sequence to interpret the results correctly.
You will need the reference table at the end of this section to help you
interpret the test results correctly. Keep this manual at hand when
performing the test.