4 Agilent 1290 Infinity Pump Service Kit
4 Open the 4 screws holding the pump heads.
Open all screws step by step, not screw by
screw.
5 Open the hex screw at the top of the primary
pump head, which fixes the connection
capillary of the heat exchanger. Then lift up
the capillary and remove it from the primary
pump head..
6 Remove both pump heads from the link plate
by pushing the clips at the rear of the plate..
Heat exchanger with
connection capillary
Primary pump head
Link plate
Secondary pump
head