1290 Infinity Quaternary Pump User Manual 189
Maintenance
9
Replacing the Outlet Filter
Replacing the Outlet Filter
When For removing blockages and leaks in the high pressure filter assembly. The outlet filter should be
replaced as required depending on the system usage. Other parts are covered by the Agilent
Preventive Maintenance (PM) Service.
Tools required p/n Description
8710-0510 Wrench open 1/4 — 5/16 inch
8710-1924 Wrench open 14 mm
Tor q ue w re nc h
Torque wrench head, 14 mm for torque wrench
Parts required p/n Description
G4204-60004 Outlet filter 1290 Infinity Quaternary Pump
1 Remove the capillary from the outlet filter to the pressure
sensor.
2 Remove the outlet filter using a 14 mm wrench.