Agilent Technologies Infinity II 1290 User Manual page 18

1
Introduction
Positions of the Multi Purpose Valve
Service Mode
In service mode, the flow is diverted to port 3, where for example a
restriction capillary can be installed for diagnostic tests.
Figure 7
18
From pump
Restriction
capillary
Valve position in service mode
Agilent 1290 Infinity II Flexible Pump User Manual