Hettich ROTINA 420 R Mode D'emploi page 75

AB4701en
DANGER
Risk of fire and explosion
Risk of accidents, injuries or damage to property due to fire
or explosion.
−
Observe regulations and directives for handling chemi-
cals and hazardous substances.
−
Do not use corrosive chemicals.
−
Do not use dangerous chemicals.
−
Do not use corrosive extraction agents.
−
Do not use strong acids.
WARNING
Risk of injury
Inadequate or late maintenance can result in injuries.
−
Observe maintenance intervals.
−
Check the device for visible damage or defects.
If any visible damage or defects are present, immediately
remove the device from service and inform a service
technician.
WARNING
Risk of electric shock
Liquids that penetrate the device may cause electric shocks.
−
The device must be protected from external contact with
liquids.
−
Do not pour any liquids inside the device.
−
The original transport packaging must be used when
transporting the device.
WARNING
Contamination with hazardous substances and substance
mixtures
Observe the following actions for substances and substance
mixtures that are toxic, radioactive and/or contaminated with
pathogenic microorganisms:
−
As a rule, use only centrifuge tubes with special screw
caps for hazardous substances.
−
Use sealable centrifuge tubes with a biosafety system
for materials of risk groups 3 and 4.
−
If no biosafety system is used, the device is not micro-
biologically tight in the sense of standard EN / IEC
61010-2-020.
−
Contact the manufacturer if necessary.
Rev.: 19 / 02.2025
Safety
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