Agilent Technologies 6850 Series Service Information page 186

9. Remove the transfer line nut and its ferrule,
the heater/sensor cable assembly, and the
heated block.
Figure 1-22. Removing the transfer tube
Released: April 2004
Liner
Transfer tube
6850 Series Gas Chromatograph Service Procedures
10. With an open end wrench, unscrew the trans-
fer tube from the detector base. Lift the
transfer tube—containing the fused silica
liner—vertically off the instrument. Remove
the fused silica liner and the 1/16-inch
Vespel ferrule by pulling the fused silica liner
and ferrule out from the bottom. Inspect for
damage.
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