Agilent Technologies 5975T LTM GC/MSD, Руководство по устранению неисправностей и техническому обслуживанию

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General Maintenance
10
Troubleshooting and Maintenance Guide 115
3
Using two wrenches against each other, tighten the two nuts
together a little at a time, occasionally checking to see if the
ferrule is gripping the tube. When the ferrule just starts to
grip, notice position of the nuts and then tighten one of the
nuts by turning 45 to 60 degrees of rotation, but no more
than 60 degrees (one flat).
4
Remove the swaging nut.
5 Using a wafer column cutter, trim the tubing at the small
end of the ferrule, leaving approximately 0.3 mm of tubing
extending beyond the ferrule.
Check the end of the tube with a magnifier. The end of the
tube need not be perfectly square, but should not have
cracks that extend under the ferrule.
N O T E
It is important that the tube end does not extend beyond 0.5 mm from the
end of the ferrule.