Thermo Scientific TRACE 1600 Hardware Manual page 207

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b. Mount and guide the new source assembly on the NPD body proceeding in the
reverse order in which it was removed. Be careful not to bump the bead on the sides
of the body and collecting electrode.
c. Rotate and align the thermionic source connector, then tighten the dowel to fix the
connector to the support using the T6 Torxhead key. See
Figure 144. Replace NPD Thermionic Source (1)
15. Reconnect and screw the straight jack connector of the collecting electrode cable to the
collecting electrode bulkhead jack. See
Figure 145. Replace NPD Thermionic Source (2)
16. Reconnect the source assemble cable to the NPD cable and twist the ring to lock the
connection. See Figure
Figure 145.
Collecting Electrode Cable
Collecting Electrode Straight Jack Connector
146.
4
Performing Detectors Routine Maintenance
Maintaining a Nitrogen Phosphorous Detector (NPD)
Figure 144.
Correct Alignment
Dowel
TRACE 1600/1610 Hardware Manual 175