Waters ACQUITY UPLC Operator's, Overview And Maintenance Manual page 95

3. Push the outlet end of the column in-line filter unit into the column inlet
until it stops.
Caution:
tighten the fittings.
4. Holding the finger-tight reusable fitting in place, rotate the column onto
the fitting until it is snug, and then tighten it up to an additional
1/6-turn.
To install the PEEK tubing in the column outlet:
Caution:
bottomed in the fitting hole before tightening it.
1. Insert the PEEK tubing into the high-temperature outlet fitting until it
stops.
Caution:
it with the outlet fitting wrench.
2. Holding the PEEK tubing, thread the high-temperature outlet fitting
into the column outlet until it is finger-tight.
3. Using a 5/16-inch wrench to hold the column steady, use the
high-temperature outlet fitting wrench to give the outlet fitting 1/4-turn.
4. Carefully route the PEEK tubing through the column compartment.
To avoid damaging the tubing, use only your fingers to
To avoid bandspreading, ensure that the tubing is fully
To avoid damaging the outlet fitting, do not overtighten
Preparing the column compartments 91