Agilent Technologies 6850 Series Service Information page 72

Disconnect the existing inject line
WARNING
The oven, detector, and inlet heated zones
may be very hot. Column fittings and other
hardware may remain hot after the oven has
cooled.
Figure 1-17. Disconnect the inject line from the valve
Released: April 2004
1. Turn off the GC oven, inlet, and detector
2. Turn off the GC and unplug the power cord.
3. Remove the top cover from the valve box.
4. Remove the screw and washer that hold the
6850 Series Gas Chromatograph Service Procedures
heated zones and allow them to cool.
inject line onto the valve heated block.
Disconnect inject line
Remove screw and washer
72