Agilent Technologies 8890 Maintaining Manual

4 Maintaining Capillary Columns
To Remove the Ferrule From a CFT Fitting
Maintaining Your GC 47
To Remove the Ferrule From a CFT Fitting
Loosen and remove the internal nut. If the ferrule does not release from the fitting, do not try to
pull the column free. Insert a pointed object (such as a thumb pin or a paper clip) into the
ferrule release hole, as shown in Figure 19, and press firmly. You will hear a click as the ferrule
releases.
Figure 19. Release the ferrule (Ultimate Union fitting shown)
Ferrule release holes

Agilent Technologies 8890 Specifications

General

Brand	Agilent Technologies
Model	8890
Category	Laboratory Equipment
Language	English