250 1220 Infinity II LC System User Manual
11
Maintenance and Repair
Solvent Delivery System
Exchanging the Passive Inlet Valve
When If leaking internally (backflow)
Tools required Description
Wrench, 14 mm
Pair of tweezers
Parts required p/n Description
G1312-60066 Passive inlet valve 1220/1260
Preparations Place the solvent bottles under the pump.
1
Remove the upper front cover.
2
Disconnect the solvent inlet tube from the inlet valve.
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