BUCHI PrepChrom C-700 - Manual (Page 85)

BÜCHI Labortechnik AG Operation | 6
PrepChrom C­700 85/110
6.8 Purge
NOTE
Purge the system before the first use or when the solvent in the bottle has been
changed.
u Press the purge button (1) on the main screen.
u Select Purge (2).
u After the system is purged press the stop button on the main screen.
6.9 Air purge
Preliminary tasks
u 5.7.10 Air purge, activation/deactivation [ } page 64]
Tasks
u Press the purge button on the main screen.
u Select Air Purge (1).
• The system starts pumping air through the column.
u Let the system purge until no further liquid is coming out of the column and
the tubing is empty.
u Press stop on the main screen to finish the air purge.