Agilent Technologies 5975 Series Operating Manual page 107

4 Operating in EI Mode
6 Start the OpenLAB Data Acquisition program. If the MS was configured for
7 If the selected ion source in the previous step does not match the source
8 Enable Tune Control and click Maintenance.
9 Click Pump Down to start this procedure.
Figure 32. Pump down the MSD
Do not turn on any GC heated zones until carrier gas flow is on. Heating a
C AU T I O N
column with no carrier gas flow will damage the column.
10 You are prompted to turn on the transfer line heater and the GC oven. Click
5975/5977 Series MSD Operating Manual
multiple ion source types, you are prompted for the ion source type that is
currently installed. Click on the installed source type if prompted.
used in the current method's tune file, you are prompted to enter a method
with the correct ion source type. Load the correct method for your source
type.
OK when you have done so.
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