Replacing The Inlet Weaver - Agilent Technologies 1290 Infinity User Manual

Replacing the Inlet Weaver

Parts required p/n
G4204-81090
Preparations • Switch off pump at the main power switch
• Remove the front cover
• Use an optional solvent shutoff valve or lift up solvent filters inside solvent bottles for avoiding
• For easy access to the inlet weaver assembly, remove tubing connections between MCGV and
1
Open the screw at the bottom of the inlet valve.
1290 Infinity Quaternary Pump User Manual
Description
Quaternary Pump/Flexible Pump Inlet Weaver Assembly
leakages
degasser

Replacing the Inlet Weaver

2
Open the fitting at the center of the multi-channel
gradient valve (MCGV). Do not open the screw marked
with the red cross. Remove the inlet weaver from the
MCGV.
9
Maintenance
151