User guide

5|Installation BÜCHILabortechnikAG
66/110 PrepChromC700
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