User manual

1260 Nanoflow Pump User Manual 149
Maintenance
9
Exchanging the Pump Seals and Seal Wear-in Procedure
3
Clean the pump chambers with lint free cloth. Ensure all
particulate matter is removed. Best cleaning results will
be achieved by removing all valves (see “Removing the
Active Inlet Valve” on page 138 and “Exchanging the
Outlet Valve Sieve” on page 142) and the capillary. Inject
solvent into each chamber.
4 Insert seals into the pump head and press firmly in
position.
5 Reassemble the pump head assembly (see
“Reassembling the Pump Head Assembly” on page 154).
Reset theseal wear counter and liquimeter as described
in the User Interface documentation.
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