7
Detectors Advanced Maintenance
Measuring the NPD Gas Flows
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TRACE 1300 and TRACE 1310 Hardware Manual
Thermo Scientific
22. Plug the power cable to the AC input connector of the
NPD
Thermionic Source Power
Module
and to the wall outlet. The LED marked
On
blinks green.
If other external modules are present, plug the power cable to the AC Input connector of
each module, and to the wall outlet.
23. Power on the GC.
a.
Plug the power cable to the AC Input connector into the back of the GC and to the
wall outlet.
b. Flip up the power switch (breaker) to the position I.
24. Turn the make-up gas on.
25. Heat the detector the working temperature.
26. Switch on the thermionic source. Hydrogen and air are automatically opened.
The LED marked
On
of the NPD Thermionic Source Power Module becomes solid
green.