BUCHI Rotavapo R-100 - Manual (Page 31)

BÜCHI Labortechnik AG Operation | 6
Operation Manual Rotavapor® R­100 31/60
Moving the vertical adjustment range up/down
CAUTION
Risk of injury when adjusting apparatus height
u Make sure that your fingers are not trapped when adjusting the apparatus height.
u Make sure that all tubing are long enough and are not under strain after making the
adjustment.
2
3
1
u Loosen the two screw­handles (2) and (3).
u Move the rotary drive unit together with the glass components and screw­handles
so that the adjustment range of handle (1) is sufficient to be able to immerse the
evaporating flask in the heating bath and completely lift it out of the heating bath.
u Tighten screw­handle (3).
u Adjust screw­handle (2) so that it acts as a stop for downward adjustment of han­
dle (1). When the handle is at its lowest position, there should be a minimum clear­
ance of 10 mm between the evaporating flask and the edge and/or the bottom of
the heating bath in order to prevent the flask colliding with the heating bath.
>10 mm
u Tighten screw­handle (2).