Varian 450-GC, User Manual

Page: 112 / 205

Injectors – 1177 Split/Splitless Capillary Injector
Page: 174 User Manual 450-GC Varian, Inc.
10. Gently twist the column nut in the opposite direction used to tighten the nut.
Place the column nut on the end of the Injector and tighten the nut. This
procedure minimizes twisting the column.
11. Use the 5/16
″
open-end wrench and tighten with 1/6-turn to secure the
column in place.
12. To check whether the Injector is leak-tight, connect a flow meter to the split
vent. Set the Relay to the split mode. If the flow meter indicates a flow less
than previously measured, the Injector has a leak.
Turn the column oven back on by checking the checkbox “Power” in the oven
screen .