8
Remove Pump Heads (Quaternary and Flexible Pumps)
Remove the Pump Head Assembly
5
Remove the capillary connection from the outlet adapter on the
secondary pump head to the pressure sensor.
6
Open the black plastic screw of the inlet valve at the bottom of
the primary pump head.
7
Turn the inlet valve 90 ° counterclockwise (1) and remove the
inlet weaver from the inlet valve (2).
8
Loosen the inlet valve. Keep the inlet valve installed to the
pump head assembly.
9
Counter the lock screw of the heat exchanger capillary while
loosening the outlet valve. Keep the outlet valve installed to
the pump head assembly.
10
Remove the four screws holding the pump heads.
Open the screws step by step, not screw by screw.