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

7
Maintenance

Replace the Outlet Valve

Replace the Outlet Valve

When If Outlet valve is defective.
Tools required p/n
5067-5688
G4220-20015
G4220-20041
Parts required p/n
G4220-60028
G4220-20020
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 pump head from the module
1
Remove the cap from the outlet valve.
162
Description
Wrench, 14 mm
Torque wrench 1 – 25 Nm with 14 mm wrench
Adapter ¼ in square to hex
Bit Torx 10x25 mm
Description
Outlet valve
(primary pump head)
Internal gold seal for Outlet Valve
leakages
2
Counter the outlet valve while opening the lock screw of
the heat exchanger capillary.
1260 Infinity II Flexible Pump User Manual