Agilent Technologies Agilent 7890 Series Maintenance Manual page 50

Gas chromatograph
Table of Contents

Advertisement

5
Maintaining the Split/Splitless Inlet
50
Position the column so it extends 4 to 6 mm above the
9
end of the ferrule. Slide the septum up the column to
hold the column nut at this position.
4%6 mm
Thread the column nut into the inlet but do not tighten.
10
11
Adjust the column position so that the septum contacts
the bottom of the column nut. Finger- tighten the column
nut until it begins to grip the column.
Tighten the column nut an additional 1/4 to 1/2 turn
12
with a wrench so that the column cannot be pulled from
the fitting with gentle pressure.
Configure the new column. If using the optional barcode
13
scanner, scan the column directly into your data system
software configuration, then download the changes to the
GC. `
14
Condition the column per the manufacturer's
recommendation. (See
Install the column into the detector. See:
15
To Install a Capillary Column in the FID
To Install a Capillary Column in the NPD
To Install a Capillary Column in the TCD
To Install a Capillary Column in the uECD
To install a Capillary Column in the FPD Plus
To Install a Capillary Column Adapter in the FPD
To Condition a Capillary
Maintaining Your GC
Column.)

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents