Buchi Rotavapo R-250 Manuel d'utilisateur télécharger pdf (Page 15)

Rotavapor R-250

4 Putting into Operation

4.9 Attaching and Removing the Evaporating

Flasks

Attaching the ﬂask

s 7ITH THESNAP mANGECOUPLING OPENPLACETHEmASKIN

posi tion (by hand, using the manual ﬂask handler or the

crane).

s #LOSETHElRSTSEGMENTOFTHESNAPmANGECOUPLING4HE

hook must latch in.)

s #LOSETHESECONDSEGMENTOFTHESNAPmANGECOUPLING

using the closure screw that can be folded down to con-

nect the two segments.

s 4IGHTENTHECLOSURESCREWWITHCA.MTOPREVENTGLASS

breakage) using the hexagon wrench supplied.

Fig. 4.8: Fitting the ﬂask

Fig. 4.9: Closing the snap ﬂange coupling

Fig. 4.10: Tightening the snap ﬂange coupling

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Buchi Rotavapo R-250 Manuel d'utilisateur Page 15