Buchi Pure C-810 - Ending a Flash Separation; Shutting down the Instrument; Performing a Flash Separation Manually; Preparing the Instrument

Büchi Labortechnik AG
Operation | 6
Operation Manual Pure Chromatography Instruments
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Possibilities to edit the gradient during a separation:
 Change the gradient. See Chapter "Editing the gradient in graphic mode", page47
 Hold the gradient. See Chapter6.1.6 "Gradient panel", page39
 Auto gradient hold. See Chapter6.1.6 "Gradient panel", page39
6.5.5 Ending a Flash separation
NOTE
The separation extends automatically by 5 minutes if the baseline at the end of the
separation is not below the set threshold.
Precondition:
R The display shows the dialog box Separation End .
u According to the requirements extend the separation time by 5 minutes.
Precondition:
R The display shows the dialog box Run completed .
u Follow the instructions on the display.
ð Purging the instrument with air. See Chapter7.8 "Removing solvent from an
used cartridge", page78
ð Removing the cartridge. See Chapter6.4.3 "Installing and removing a cartridge",
page57
6.5.6 Shutting down the instrument
Navigation path
➔ File
Precondition:
R The separation process has ended.
u Purge the instrument with purging solvent. See Chapter7.6 "Cleaning the
instrument", page77
u Navigate to the [File] menu via the navigation path.
u Tap the action [Shut down].
u Confirm the secure question with [Yes].
ð The instrument is shutting down.
6.6 Performing a Flash separation manually
NOTE
Pure C-810 / C-815 / C-850 only
6.6.1 Preparing the instrument
Time required: approx. 30 sec.
Precondition:
R All commissioning operations have been completed. See Chapter5 "Installation",
page24
u Switch the On/Off master switch to On.
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