Leaks In Capillary Flow Fittings - Agilent Technologies 7890 Series Troubleshooting Manual

7
Checking for Leaks

Leaks in Capillary Flow Fittings

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For capillary flow fittings, a leak usually indicates that the
fitting has been overtightened. Unless the fitting is obviously
loose, do not tighten it further. Instead, remove the connection,
trim the column end, and install it again. (See
Capillary Column Using SilTite Metal
Also inspect the plate and connection for a broken column tip.
To Attach a
Fittings.)
Agilent 7890 Series Troubleshooting