Replace The Inlet Valve - Agilent Technologies 1260 Infinity II User Manual

Replace the Inlet Valve

When If Inlet valve is defective.
Tools required p/n
5067-5688
Parts required p/n
G4204-60022
Preparations • Switch off pump at the main power switch
• Open the doors
• Use an optional solvent shutoff valve or lift up solvent filters inside solvent bottles for avoiding
• Remove the inlet weaver, see
1
With a 14 mm wrench, unscrew the inlet valve and
remove it.
Next Steps:
3
Insert the inlet weaver, see
4
Purge and condition the system to remove air.
1260 Infinity II Flexible Pump User Manual
Description
Wrench, 14 mm
Torque wrench 1 – 25 Nm with 14 mm wrench
Description
Inlet Valve Quaternary Pump/Flexible Pump
leakages
"Replace the Inlet Weaver"
"Replace the Inlet Weaver"
2
Install the new inlet valve and tighten it using a torque
wrench with a 14 mm bit set to approximately 10 Nm.
on page 131.
Maintenance

Replace the Inlet Valve

on page 131
7
133