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BUCHI Rotavapo R-250 User Manual

Page 10

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Rotavapor R-250

4 Putting into Operation

Fig. 4.1: Fitting the support rod

4.3 Connecting to the Source of Energy

The rotary evaporator may only be connected to the elec-
trical supply by the trained person who has been assigned
responsi bility for this task.

The cooling medium must not exceed the maximum opera-
ting pressure of 1.7 bar (shock-free).

4.4 Setting Up the Support Rod

s

ቢ into the holders provided ባ, ቤ

and fix it tight using the locking screw.

s

D3 has two positioning rings.)

s

(Glass assembly D3 has two pivoting clamps on the upper
ring and one pivoting clamp on the lower ring.)

s

ብ, including the positioning nut,

on the lower support rod

ቦ. Set the flask support with

the positioning nut approx. 2 cm above the upper edge
of the retainer.