Buchi Rotavapor R-3000, Руководство по эксплуатации

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BÜCHI Rotavapor R-3000 4 Putting into operation
The heater is equipped with an overtemperature cut-out.
Should this cut-out be triggered, you can re-activate the heater
by pressing the reset pin.
4.5 Sealing system
Assemble the complete sealing system in the order specified
(numbered), to prevent from destroying of the seal..
Seal KD-22 is subject to certain wear and needs to be replaced occasionally.
To prolong the life of this seal, observe the following points:
•
Examine regularly.
• Clean only with soapy water or alcohol.
• Never apply grease.
• Never touch with any sharp objects.
Figure 7: Sealing system
4.6 Glass assemblies
All the ground-glass joints should be greased for optimum sealing
of the system.
Use only glassware that is in perfect condition and shows no
signs of damage. Examine the glassware each time before use.
The various types of glass assemblies are illustrated in Chapter
8, Replacement parts.
•
The condenser can be fastened without having to remove
the union nut. Simply undo the nut just enough to push the
flange through.
• The collection flask must be secured with the ball joint clamp.
• The evaporating flask must be secured with the combi-clip.
Figure 6: Resetting the overtemperature cut-out
햴
햳
햲
reset