Agilent Technologies G2570A GC/MSD Installation And Operation Differences page 16

2 Hardware Installation (Differences)
Installing the GC
2 After connecting and purging the copper tubing sections and helium gas purifier
with the UPC/Zero Grade Helium carrier gas (see 5973N Hardware Installation
Manual for details), attach the carrier gas line to the fitting marked "carrier gas"
at the rear of the GC.
If space permits, it is suggested that the Helium gas purifier be attached with the
purifier clamp to the rear portion of the right side panel.
3 Set the pressure to approximately 50 psi (345 KPa)
Make sure all connections are tight, including the septum retainer nut, liner insert
weldment nut and the inlet column nut containing the ferrule plug
Note The 6850 GC does not ship with a column attached to the inlet.
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