KNF LAB LABOPORT N 820 Mode D'emploi page 62

Chemically-resistant Laboratory pump N820.18 EX
Translation of Original Operating Instruction, English, KNF
317428-317425 09/20
1. The first step of an activity to be carried out is specified
here.
Follow other sequentially numbered steps.
This symbol indicates important information.
Explanations of pictograms
Pictogram Meaning
General warning symbol
Warning of hot surface
Warning of electrical voltage
Warning of explosive materials
Warning of poisonous substances
Warning of hand injuries through crushing
Observe the operating instructions
General mandatory sign
Tab.2: Explanations of pictograms
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