17 of 24
Jun 2001
Detectors
Agilent 6890 Gas Chromatograph Service Manual
Thermal Conductivity Detector (TCD) 330
Replacement procedures
Figure 330-13 Bracket mounted onto the manifold
3. Peel the blank label from its backing and paste it on the mounting bracket
over the screw heads.
4. If the original tubing from the gang fitting is not long enough to reach the
new manifold, install the TCD adapter weldment between the gang fitting
and the manifold and shape the tubing so that it bends up and back from
the block as shown in Figure 330-14.
Finger-tighten nuts.
Do not use a wrench.
(FPD shown above)
7/16-inch hex nuts (3 places)
Mounting bracket
Gang fitting
Label tag through
Ribbon cable
installs here
slot in bracket
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