BUCHI PrepChrom C-700 - Manual (Page 66)

5 | Installation BÜCHI Labortechnik AG
66/110 PrepChrom C­700
5.7.13 Automatic gradient optimization, activation/deactivation
u Press Setup > User Profile on the main menu.
u Open Edit Method > Settings Panel > Automatic Gradient Optimiza­
tion.
u Select Show or Hide (1).
u Press Ok.
5.7.14 Switching valve activation/deactivation
Note
The installation of the switching valve needs to be done by a BUCHI customer
service representative.
u Press Setup > System configuration on the main menu and select the
tab Valves.
u Click into the field Column Switch (1) and select the switching mode (2):
• SWITCH BY METHOD = flow through column 1 or 2 can be set in the
method (proceed with step 2).
• SWITCH TO COLUMN 1 = flow through column 1
• SWITCH TO COLUMN 2 = flow through column 2