Agilent Technologies 1290 Infinity User Manual page 183

3
Remove the screw at the bottom of the pump head. Do
not drop the golden spacer fitting.
5
If removed, first insert the spacer fitting. Then insert the
new heat exchanger to the opening in the pump head
and lift it over the pins.
7
Insert and fix the screw.
1290 Infinity Quaternary Pump User Manual
Pump Head Maintenance (Tool Free)
4
Lift out the heat exchanger.
6
Use the 19 mm screw for fixing the front plate.
9
Maintenance
183