Seal Wear-In Procedure - Agilent Technologies 1260 Infinity II User Manual

8
Maintenance

Seal Wear-in Procedure

Seal Wear-in Procedure

1 Put a bottle with 100 ml of isopropanol in the solvent cabinet and place the
2 Screw the PEEK adapter 1/4-28 to 10-32 (0100-1847) onto the active inlet
3 Connect the Restriction capillary (5022-2159) to the purge valve. Connect
4 Open the purge valve and purge the system for 5 min with isopropanol at a
5 Close the purge valve, set the flow to a value that gives a pressure of
6 Turn OFF the pump, slowly open the purge valve to release the pressure
7 Purge your system with the solvent used for your next application.
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solvent intake filter of the pump head you want to wear in into this bottle.
valve and connect the inlet tube from the bottle head directly to it.
its other end to a waste container.
flow rate of 2 mL/min.
350 bar. Pump 15 min at this pressure to wear the seals in. The pressure
can be monitored with the Instant Pilot, chromatographic data system or
any other controlling device connected to your pump.
from the system, disconnect the restriction capillary and reconnect the
outlet capillary to the purge valve. Reconnect the intake tubing to the
solvent selection valve and the connecting tube from the solvent selection
valve (if installed) to the AIV.
InfinityLab LC Series 1260 Infinity II Binary Pump User Manual