Combi Flash 7650 Series Manual de usuario descargar pdf (Pagina 78)

CombiFlash Torrent® User Manual

3-16

CAUTION

When the Stop button is pressed, solvent remains in the tubing

from the injection valve to the detector’s flow cell. Follow the steps

listed below, according to your instrument’s configuration.

• Solid Sample Cartridge and air purge is enabled:

If you suspend the run with the Stop button, do not remove

the column and/or solid sample cartridge without first

pressing the Fast Forward button to purge solvents from all

lines. If you stop the run because your peak of interest has

been collected, protect the next user from being sprayed by

solvents left in the lines by pressing Fast Forward so the

instrument purges itself and is safe for its next use.

• Solid Sample Cartridge and air purge is NOT enabled,

i.e. purge time set to zero in Method Editor:

If you suspend the run with the Stop button, remove the

column and install the Prime Tube in place of the column.

Manually purge the Sample Cartridge by pressing Tools ->

Manual Control -> Air Purge Cartridge. Repeat this

procedure for Air Purge Column.

• Liquid sample is loaded onto column and air purge is

enabled:

If you suspend the run with the Stop button, remove the

column and install the Prime Tube in its place. Press Fast

Forward to purge all liquid lines.

• Liquid sample loaded onto column with air purge NOT

enabled:

If you suspend the run with the Stop button, remove the

column and install the Prime Tube in its place. Manually

purge the liquid lines by pressing Tools -> Manual Control

-> Air Purge Column.

• Next Tube — This button advances the fraction

collector/fractionation valve to the next tube position.

This allows you to conveniently collect eluate of interest

in a new tube.

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Combi Flash 7650 Series Manual de usuario Pagina 78