9 | Cleaning and servicing
Büchi Labortechnik AG
50/78
Operation Manual Rotavapor® R-250 Pro
u
Remove the sealing holder from the
instrument.
u
REmove the sealing from th sealing holder.
9.3
Replacing the evaporation flask seal
NOTE
Installing is done in reverse sequence.
u
Remove the snap flange coupling with the
provided tool.
NOTICE! Make sure, that the vapor duct does not
fall down during carrying out this action step.
u
Remove the evaporation flask seal.
u
If the vapor duct fall down, install the vapor
duct. See Chapter 9.4 "Installing the vapor
duct", page 50
9.4
Installing the vapor duct
u
Put the vapor duct in the instrument.
