Hach-Lange EVITA OXY User Manual - Manual (Page 53)

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The worn USC 5000/6000/7000 must be disposed as ordinary electronic waste.
Important: Before returning goods to HACH LANGE, the products must be cleaned properly.
The insulation between mains supply and all input and output terminals of the USC signal converter were provided with double or reinforced insulation by a
dielectric strength voltage of 2300 Va.c. Installation category II.