Agilent Technologies InfinityLab LC Series User Manual page 25

1
Introduction
Operating Principle
Injection Valve
The two-position 6-port injection valve is driven by a stepper motor. Only five
of the six ports are used (port 3 is not used). A lever/slider mechanism
transfers the movement of the stepper motor to the injection valve. Two
microswitches monitor switching of the valve (bypass and mainpass (main
path) end positions). No valve adjustments are required after replacing
internal components.
Agilent InfinityLab LC Series Vialsamplers User Manual 25