1220 Infinity II LC System User Manual 251
Maintenance and Repair
11
Solvent Delivery System
3
Unscrew the adapter from the inlet valve (optional).
4
Using a 14 mm wrench, loosen the passive inlet valve
and remove the valve from the pump head.
5
Insert the new valve into the pump head.
6
Using the 14 mm wrench, turn the nut until it is
hand-tight.
7
Reconnect the adapter at the inlet valve (optional).
8
Reconnect the solvent inlet tube to the adapter.