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6
Maintaining the Purged Packed Inlet
To Install an Adapter on the Purged Packed Inlet
86
Maintaining Your GC
To Install an Adapter on the Purged Packed Inlet
1
Gather the following:
•
Brass tubing nut, see
“Consumables and Parts for the Purged Packed Inlet”
•
Adapter (0.53 mm, 1/8-inch packed, or 1/4-inch packed)
•
7/16-inch and 9/16-inch wrench
•
Vespel/graphite ferrule
•
Methanol
•
Lint-free gloves
2
Place GC in maintenance mode:
Maintenance > Instrument > Perform Maintenance >
Maintenance Mode > Start Maintenance.
Wait for the GC to become ready.
WARNING
Be careful! The oven and/or inlet may be hot enough to cause burns. If the inlet is hot, wear
heat-resistant gloves to protect your hands
.
CAUTION
Wear clean, lint-free gloves to prevent contamination of parts with dirt and skin oils.
3
Clean the end of the adapter with a lint-free cloth and methanol to remove contamination
such as fingerprints.
4
Place the tubing nut and Vespel/graphite ferrule on the adapter.
5
Insert the adapter straight into the inlet base as far as possible.
6
Hold the adapter in this position and finger-tighten the nut.
7
Tighten an additional 1/4 turn with a wrench.
8
Exit maintenance mode. Select
Maintenance > Instrument > Perform Maintenance >
Maintenance Mode > Finished.
Inlet fitting
Ferrule
Tubing nut
Adapter
Содержание 8890
Страница 1: ...Agilent 8890 Gas Chromatograph Maintaining Your Gas Chromatograph GC ...
Страница 8: ...8 Maintaining Your GC ...
Страница 22: ...2 Removing Covers To Remove the Electronics Cover 22 Maintaining Your GC ...
Страница 28: ...3 Maintaining the GC To Change the Hydrogen Sensor Calibration Gas Cylinder 28 Maintaining Your GC ...
Страница 48: ...4 Maintaining Capillary Columns To Remove the Ferrule From a CFT Fitting 48 Maintaining Your GC ...
Страница 120: ...7 Maintaining the COC Inlet To Bakeout Contaminants from the COC Inlet 120 Maintaining Your GC ...
Страница 142: ...8 Maintaining the MMI To Bakeout Contaminants from the MMI 142 Maintaining Your GC ...
Страница 178: ...10 Maintaining the VI To Bakeout Contaminants from the VI Inlet 178 Maintaining Your GC ...
Страница 208: ...12 Maintaining the TCD To Bakeout Contaminants from the TCD 208 Maintaining Your GC ...
Страница 240: ...14 Maintaining the ECD To Bakeout the ECD 240 Maintaining Your GC ...
Страница 264: ...16 Maintaining EPC Modules Installing or Replacing Frits in the PCM 264 Maintaining Your GC ...
Страница 276: ...17 Maintaining a Valve To Install the Upper Valve Box 276 Maintaining Your GC ...
Страница 282: ...www agilent com Agilent Technologies Inc 2019 First edition January 2019 G2790 90015 G3540 90015 ...