Agilent Technologies 1220 Infinity II LC

248 1220 Infinity II LC System User Manual
11 Maintenance and Repair
Solvent Delivery System
Checking and Cleaning the Solvent Filter
WARNING
Small particles can permanently block the capillaries and valves of the pump.
Damage to the Agilent 1220 Infinity II LC pump
➔ Always filter solvents.
➔ Never use the pump without solvent inlet filter.
NOTE
If the filter is in good condition the solvent will freely drip out of the solvent tube
(hydrostatic pressure). If the solvent filter is partly blocked only very little solvent will drip
out of the solvent tube.