Agilent Technologies 6850 Series Service Information page 113

3. Remove the septum or Merlin microseal,
taking care not to scratch the interior of the
septum head.
4. Install a new septum or Merlin microseal and
the correct cap. When installing a Merlin
microseal, note that the side with the visible
metal parts faces the oven.
Figure 1-42. PTV septa
5. Check for leaks out of the cap and tighten
the cap if necessary.
Replacing the liner
1. Remove the head from the inlet.
Released: April 2004
2. Grasp the liner by the Graphpack ferrule.
3. Unscrew the assembly tool (part no. 5182-
Figure 1-43. Installing the ferrule onto the
6850 Series Gas Chromatograph Service Procedures
Remove the liner and ferrule.
9750) the ferrule guide from the compression
fitting.
new liner
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