9
Rotavapor
R-220 EX
2 Safety
2.8 Information on explosion protection
The R-220 EX rotary evaporator must not be operated in
Zone 0 of ex-protected areas.
It is not permitted to open the housing, in particular the
flameproof enclosure, and this task may only be carried out
by trained service personnel.
The user may not disconnect, reconnect or in any way change
the function of the electrical equipment and installation fit-
tings. Changes may only be made by the manufacturer.
The acceptance inspection is made by an expert.
