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8. Disconnect the carrier gas line to the inlet at
the inlet. Remove the split vent gas line, and
the septum purge line (as applicable). Using
two wrenches, remove the cryo fitting from
the inlet.
9. Remove (unscrew) the head from the inlet.
Disconnect cable
Figure 1-32. PTV electrical connections
Released: April 2004
10. Remove the heater connector from the side
6850 Series Gas Chromatograph Service Procedures
panel, and remove the cryo connector from
the thermocouple conversion board at the
back of the GC.
Remove
connectors
94
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