7
Detectors Advanced Maintenance
Measuring the NPD Gas Flows
Thermo Scientific
TRACE 1300 and TRACE 1310 Hardware Manual
277
Figure 254.
NPD Signal Cable Removal
8. Open the module flap cover.
9. Remove the thermionic source assembly cable. See
.
Figure 255.
NPD Thermionic Source Cable Removal
a.
Twist the ring to disconnect the thermionic source assembly cable.
b. Push and twist the lock so that the button slides up in the groove, then pull the cable
ends apart.
10. Unscrew and pull out the straight jack connector of the collecting electrode cable from
the collecting electrode bulkhead jack. See
.
Thermionic Source Assembly Cable
Thermionic Source Assembly