Thermo Scientific TRACE 1600 Hardware Manual page 509

Thermo Scientific
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.
18. Check the module gas connections for leaks.
19. Close the front door of the GC.
20. Set the make-up gas on.
21. 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.
22. With all gases on, heat the detector to 150 °C and hold for about 15 minutes, then
increase the temperature to 250 °C and hold for 15 minutes.
23. Increase the temperature to operating value (300 °C to 320 °C recommended). Allow 15
minutes for equilibration.
24. Check the NPD leakage current. If > 2.0 pA, verify the installation.
9
Adding Modules
Adding a NPD Detector Module
TRACE 1600/1610 Hardware Manual 477