Dionex UltiMate FLM-3100, Operating Instructions Manual

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UltiMate 3000 Series: Flow Managers and Column Thermostats
Page 18 Operating Instructions
Important: Utilisez uniquement les capillaires fournis avec l'instrument et les
capillaires de rechange d'origine Dionex. Installez les capillaires et les
raccords uniquement dans les positions pour lesquelles ils sont prévus.
La réutilisation des raccords et ferrules n’est possible que pour la
connexion capillaire d’origine, afin d’éviter l’apparition de volumes
morts.
Pour brancher les capillaires à une vanne d'injection, installez
uniquement les ferrules et les raccords livrés avec la vanne et respectez
les instructions d'installation du fabricant.
2.5 Column Switching Valve
Depending on the instrument configuration, the flow manager is equipped with one or two
switching valves (2-position/10-port micro and/or 2-position/6-port nano valves), e.g., for
applications that require different columns at frequent intervals at similar temperatures.
The switching valve automatically selects the column to be used. The valve is installed in the
column chamber and is brought to the temperature equilibrium as well. The valve positions are
programmed and controlled in Chromeleon. (For details, refer to the Chromeleon
online
Help .)
For information about how to connect the capillaries to the valve, refer to Connecting the
Capillaries to the Column Switching Valve (
→
page 35).
For more information about the valve, refer to the technical appendix (
→
page 91).