BUCHI Rotavapo R-250 - Manual (Page 29)

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Rotavapor R-250 6 Maintenance
6.3 Removing/Inserting the Evaporating Flask
Seal
Removing the evaporating flask seal
s
faces up.
s
from the front, and pull it out slowly.
s
care ful not to damage the glass centering bulge when
doing so.
s
Inserting the evaporating flask seal
s
s
lock preventing it from twisting out of position, and then
shove it all the way in. Press it with both thumbs until it
latches in position.
Fig. 6.3: Removing the evaporating flask seal
Fig. 6.4: Inserting the evaporating flask seal