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CombiFlash® Rf
User Manual
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6.2.3.4 Operate
This command sets the status of the PurIon mass
spectrometer from Standby to an operational mode by
applying power to the heaters and dynode detector. The
nitrogen gas is also supplied to the nebulizer. If the mass
spectrometer is already in Operate mode, the Standby button
will display.
6.2.3.5 Shutdown
This command removes power to the heaters, and removes
power from the turbomolecular pump. A window will appear
confirming that the user does want to initiate the shutdown
procedure. This command is used to shut down the PurIon
mass spectrometer for maintenance or to move the system.
Warning: Do not shut down or disconnect the vacuum line to
the roughing pump until the PurIon is fully vented as indicated
by PeakTrak.

6.2.4 Tools

PeakTrak's Tools menu has the following options:
6.2.4.1 Auto Prime/Valve Wash
Choose this command to automatically prime the solvent
pumps. On CombiFlash Rf+ systems, this feature will also
wash the injection valve. When you select this command, the
system opens the A
6.2.4.2 Manual Control
Choose this command to open the M
window. From this window you can operate the system
manually. Manual control can assist with priming or purging
the internal plumbing, and aid system troubleshooting.
6.2.4.3 Auto Zero
Choose this command to zero the absorbance trace during a
run.
6-8
WARNING
P
/V
UTO
RIME
ALVE
W
window.
ASH [6.3.11]
C
ANUAL
ONTROL [6.3.12]

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