Büchi Labortechnik AG
Safety | 2
Operation Manual Rotavapor® R-250 Pro
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2.6
Warning symbols
The following warning symbols are displayed in this operation manual or on the
instrument.
Symbol
Meaning
General warning
Device damage
Dangerous electrical voltage
Hot surface
Hand injuries
Fig. 1: Location of the warning symbols on the instrument
2.7
Residual risks
The device has been developed and manufactured using the latest technological
advances. Nevertheless, risks to persons, property or the environment can arise if
the device is used incorrectly.
Appropriate warnings in this manual serve to alert the user to these residual
dangers.
