Bio-Rad ChromLab™ Software - Manual (Page 53)

Valves
Instrument Guide | 51
Outlet Valve
The outlet valve enables the system to direct the flow to the BioFrac™ fraction
collector, to waste, or to another user-defined location.
The outlet valve has 12 defined outlet ports and one inlet port. The active ports are
identified by LEDs. Green LEDs indicate that the flow through the port is from the
system pumps. Blue LEDs indicate that the flow is from the sample pump. The
outlet valve enables the system to collect large-volume fractions. This can be done
in conjunction with collecting small-volume fractions on the BioFrac fraction
collector.
Tip: In Manual mode (from the System Control tab in ChromLab), you can
select a specific port on the outlet valve through the Fraction Collector dialog
box. To open the dialog box, touch or click the outlet valve in the fluidic
scheme.