KROHNE OPTISONIC 7300 Ex EN - Manual (Page 6)

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INTRODUCTION
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OPTISONIC 7300 / 8300
www.krohne.com 05/2012 - 7312262200 - AD EX OPTISONIC 7300/8300 R02
1.1.4 Warnings and symbols used
Safety warnings are indicated by the following symbols.
• HANDLING HANDLING HANDLING HANDLING
This symbol designates all instructions for actions to be carried out by the operator in the
specified sequence.
i RESULT RESULT RESULT RESULT
This symbol refers to all important consequences of the previous actions.
DANGER!
This information refers to the immediate danger when working with electricity.
DANGER!
This warning refers to the immediate danger of burns caused by heat or hot surfaces.
DANGER!
This warning refers to the immediate danger when using this device in a hazardous atmosphere.
DANGER!
These warnings must be observed without fail. Even partial disregard of this warning can lead to
serious health problems and even death. There is also the risk of seriously damaging the device
or parts of the operator's plant.
WARNING!
Disregarding this safety warning, even if only in part, poses the risk of serious health problems.
There is also the risk of damaging the device or parts of the operator's plant.
CAUTION!
Disregarding these instructions can result in damage to the device or to parts of the operator's
plant.
INFORMATION!
These instructions contain important information for the handling of the device.
LEGAL NOTICE!
This note contains information on statutory directives and standards.