Thermo Scientific TRACE 1600 Hardware Manual page 337

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c. Gently lift up the thermionic source connector guiding the flexible cable from the
thermionic source support, then remove the thermionic source assembly from the
NPD body. Avoid bumping the bead on the sides of the collector. See
Figure 273. NPD Thermionic Source Removal (3)
13. Remove the collecting electrode. See
a. Using a 6-mm wrench, unscrew and remove the collecting electrode pin from its seat
on the detector body.
b. Using forceps or tweezers, extract the collecting electrode through the top of the
detector body.
Figure 274. NPD Collecting Electrode Removal
7
Detectors Advanced Maintenance
Thermionic Source Connector
Thermionic Source Flexible Cable
Thermionic Source Assemble
Thermionic Source Support
NPD Body
Collecting Electrode Pin
Figure 274.
TRACE 1600/1610 Hardware Manual
Cleaning or Replacing the NPD Jet
Figure 273.
Collector Electrode
305