Agilent Technologies 1260 Infinity VL User Manual page 120

9
Maintenance
Removing the Pump Head Assembly
3
Using a 1/4 inch wrench remove the outlet capillary.
Outlet valve
capillary
Outlet capillary
Inlet valve
solvent tubing
Capillary at bottom
of pump head
Waste tubing
8
Using a 4 mm hexagonal key, stepwise loosen the two
pump head screws and remove the pump head from the
pump drive.
120
4
Disconnect the capillary from the outlet valve.
5
Remove the waste tubing and disconnect the solvent
tubing from the inlet valve.
6
If applicable, remove tubings from the seal wash support
rings.
7
Remove the capillary at the bottom of the pump head.
1260 Infinity QuatPump VL User Manual