Agilent Technologies InfinityLab LC Series User Manual page 20

1
Introduction
Operating Principle
When the sample sequence begins, the valve unit switches to the bypass
position (see
unit at port 1, and flows directly to the column through port 6.
Figure 5
20
Figure 5 on page 20). Solvent from the pump enters the valve
Valve in bypass - needle in vial, metering device aspirates sample volume
Agilent InfinityLab LC Series Vialsamplers User Manual