Agilent Technologies 1290 Infinity II User Manual

1290 Infinity II High-Speed Pumps User Manual 161
8Maintenance
Remove the Pump Head Assembly (G7120A)
5 Remove the capillary connection at the top of the sec-
ondary pump head to the pump valve.
6 Remove the flow connection between the degassing
unit and the primary pump head inlet.
7 Loosen the inlet valve. Keep the inlet valve installed to
the pump head assembly.
8 Counter the lock screw of the heat exchanger capillary
while loosening the outlet valve. Keep the outlet valve
installed to the pump head assembly.
9 Loosen the high pressure filter. Keep the filter installed
to the pump head assembly.
10 Open the four screws holding the pump heads.
NOTE
Open the screws step by step, not screw by screw.

Agilent Technologies 1290 Infinity II Specifications

General

Brand	Agilent Technologies
Model	1290 Infinity II
Category	Laboratory Equipment
Language	English