6 | Operation
BÜCHI Labortechnik AG
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Operation Manual Pure Chromatography Instrument C-805
6.6.4
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
Removing the cartridge. See Installing and removing a cartridge
6.6.5
Shutting down the instrument
Navigation path
➔
File
Precondition:
R
The separation process has ended.
u
Purge the instrument with purging solvent. See Chapter 7.5 "Cleaning the instru-
ment", page 53
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.
6.7
Identifying fractions
6.7.1
Identifying fractions by peak
Fig. 7: Identifying fractions
