2 Safety
NivuLink Micro - Rev. 02/13.11.2018
page 11
2.1.1.2
Warning notices on the product (option)
General warning label
This symbol is for operators to refer to this instruction manual.
Observing the information contained therein is required in order to maintain protec-
tion measured provided by the instrument during installation procedures and oper-
ation.
Protective conductor
This symbol refers to the protective conductor of the unit.
Depending on the mode of installation the instrument shall be operated solely con-
nected to an appropriate protective conductor according to applicable laws and
regulations.
2.1.2
Safeguards and Precautions
Working with NIVUS instruments requires to observe and to follow the safety
measures and precautions below generally and at any time. These notes and
warnings will not be repeated for each description within the document.
WARNING
Germ contamination
Please note that due to the operation in the waste water field the measurement
system and cables may be loaded with dangerous disease germs. Respective pre-
cautionary measures must be taken to avoid damage to one’s health.
Wear protective clothing.
WARNING
Observe occupational safety regulations
Before starting installation work, observing the work safety regulations need to be
checked.
Disregarding may lead in personal injury.
WARNING
Do not disable safety devices
It is strictly prohibited to disable the safety devices or to change the way they work.
Disregarding may lead in personal injury.
WARNING
Disconnect the systems from mains
Maintenance, cleaning and/or repairs (by qualified personnel only) may only be
performed when de-energised.
Disregarding may lead to electric shocks.