Remove The Pump Head Assembly - Agilent Technologies Infinity II 1290 User Manual

7
Maintenance
Pump Head Procedures

Remove the Pump Head Assembly

Tools required p/n
G4220-20012
G4220-20013
G4220-20041
8710-0510
Preparations Remove the pump from the stack.
1
In Lab Advisor go to Tools > Remove/Install Pump Head
and follow instructions given on the screen.
2
Open the doors
4
DO NOT REMOVE the capillary connection between the
pump heads marked by the red X.
106
Description
Torque wrench 2 – 25 Nm
4 mm hex bit
Bit Torx 10x25 mm
Wrench open 1/4 — 5/16 inch
3
Remove the seal wash tubes.
5
Remove the capillary connection from the outlet filter
adapter on the secondary pump head to the pressure
sensor.
Agilent 1290 Infinity II Flexible Pump User Manual