Regular Priming - Agilent Technologies 1260 Infinity VL User Manual

3
Installing the Pump
Priming the System

Regular Priming

When When the pumping system has been turned off for a certain time (for example, overnight) air will
rediffuse into the solvent channel between the vacuum degasser and the pump. If solvents
containing volatile components are left in the degasser without flow for a prolonged period, there
will be a slight loss of the volatile components.
Preparations Switch the system on
The purge tool of the LabAdvisor or Instrument Utilities can be used for automatically
N O T E
purging the pump.
1 Open the purge valve of your pump by turning it counterclockwise and set
2 Flush the vacuum degasser and all tubes with at least 10 mL of solvent.
3 Repeat step 1 and 2 for the other channel(s) of the pump.
4 Set the required composition and flow rate for your application and close
5 Pump for approximately 10 minutes before starting your application.
44
the flow rate to 5 mL/min.
the purge valve.
1260 Infinity QuatPump VL User Manual