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4
Maintaining Capillary Columns
Preparing the column installation to the CFT fitting
Maintaining Your GC
41
Figure 9.
Tighten the internal nut
7
Using the 1/4-inch open-ended wrench, turn the internal nut an additional 15 to 20 degrees
clockwise to assure the ferrule is properly swaged onto the column. See
Figure 10.
Ferrule swaged to column and internal nut
Table 6
Degrees to tighten the internal nut for proper swaging
Ferrule part number
Degrees to tighten internal nut
G3188-27501
50 – 100 degrees
G3188-27502
30 – 70 degrees
G3188-27503
20 – 50 degrees
G3188-27504
60 degrees
G3188-27505
40 – 90 degrees
G3188-27506
20 – 50 degrees
Summary of Contents for 8890
Page 1: ...Agilent 8890 Gas Chromatograph Maintaining Your Gas Chromatograph GC ...
Page 8: ...8 Maintaining Your GC ...
Page 22: ...2 Removing Covers To Remove the Electronics Cover 22 Maintaining Your GC ...
Page 142: ...8 Maintaining the MMI To Bakeout Contaminants from the MMI 142 Maintaining Your GC ...
Page 178: ...10 Maintaining the VI To Bakeout Contaminants from the VI Inlet 178 Maintaining Your GC ...
Page 208: ...12 Maintaining the TCD To Bakeout Contaminants from the TCD 208 Maintaining Your GC ...
Page 240: ...14 Maintaining the ECD To Bakeout the ECD 240 Maintaining Your GC ...
Page 264: ...16 Maintaining EPC Modules Installing or Replacing Frits in the PCM 264 Maintaining Your GC ...
Page 276: ...17 Maintaining a Valve To Install the Upper Valve Box 276 Maintaining Your GC ...