Thermo Scientific AFC-3000, Operating Instructions Manual

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UltiMate 3000 Series:
AFC-3000 Automated Fraction Collector
Operating Instructions Page 19
2.5.1 Power Switch
The power switch on the rear panel is the main power switch for the fraction collector.
Turn on the power switch before initial operation of the fraction collector. Turn off the
main power switch when instructed to do so, for example, before performing a service
procedure or when interrupting operation for longer time periods. In this case, also observe
the safety precautions outlined in this manual.
2.5.2 USB Port
You can use a USB connection to connect the fraction collector to the Chromeleon
computer, for example, if no RS-232 COM port is available. The communication data is
transferred digitally via the appropriate USB cable. However, a USB converter software
must be installed so that Chromeleon can communicate with the fraction collector. To
ensure trouble-free operation, all USB cables must be ordered from the Thermo Fisher
Scientific sales organization for Dionex HPLC Products.
For information about how to connect the fraction collector to the Chromeleon computer, see
section 3.4 ( → page 35).
2.5.3 RS-232 (Serial) Port
The Chromeleon Chromatography Management System uses a serial connection (RS-232)
to control the fraction collector. The communication data is transferred digitally via the
appropriate RS-232 cable. To ensure trouble-free operation, all RS-232 cables must be
ordered from the Thermo Fisher Scientific sales organization for Dionex HPLC Products.
2.5.4 Auxiliary I/O Connection
The auxiliary I/O connection is used to provide power to the diverter valve and grounding
to the stainless steel drop former. The appropriate cable is pre-installed on the diverter
valve.