Buchi E-800 - Open the Tank Valves; Switch of the Pump; Changing the Membrane with Anchor

BÜCHI Labortechnik AG Cleaning and servicing | 9
Operation Manual UniversalExtractor E-800 73/88
9.3.2 Open the tank valves
Navigation path
➔ ➔ [ Service ] ➔ [ Actors ] ➔
[ Valves ]
u Navigate to [ Valves ] via the navigation path.
ð The display shows the view Valves.
u Select the position of the tank valve you wish to open.
u Open the tank valve.
u Wait until all solvent is in the tank bottle.
u Close the tank valve.
9.3.3 Switch of the pump
Navigation path
➔ ➔ [ Service ] ➔ [ Actors ]
u Navigate to [ Actors ] via the navigation path.
ð The display shows the view Actors.
u Disable the action [ Pump ].
9.4 Changing the membrane with anchor
NOTE
Make sure that the spring remains in the valve during the hole changing process.
u Open the screws indicated.
u Remove the level sensor.
u Loosen the screw indicated.
u Remove the valve holder.