Agilent Technologies 6850 Series Service Information page 110

2. Push the guide cap and the new Teflon fer-
rule over the syringe needle so that at least
10 mm of the needle tip is exposed.
3. Guide the end of the syringe needle into the
septumless head until the ferrule meets the
septumless head.
4. Tighten the guide cap until resistance is first
felt.
5. Check for leaks when the syringe needle has
been fully introduced.
6. If necessary, carefully tighten the guide cap
until the inlet stops leaking.
Released: April 2004 6850 Series Gas Chromatograph Service Procedures 110