3 Operational Differences
Venting/pumping down the MSD
Venting/pumping down the MSD
Since the only communication between the MSD-ready 6850A GC and the MSD is
via the remote start/stop cable, the ChemStation will not turn off the interface
heater or lower the GC oven temperature during the venting process. Thus, you
must lower these two thermal zone temperatures using the GC Control Module.
Similarly, the MSD interface and GC oven temperatures must be reset using the
GC Control Module during pump down.
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