KROHNE 4000 Series Manual page 3

Explanation of Symbols Used
The following is a guide to the meaning of the symbols used in this handbook.The symbols fall
into two types. The rectangular symbols with blue background draw the reader's attention to
general points of information. The triangular symbols with yellow background draw the read-
er's attention to hazards or hazardous situations.
General Information
General Warning
EX - Hazardous Area Warning
High Voltage
General Hazard
Hot Surface or High Temperature
Heavy Item
•
Do not install, operate or maintain this device without reading, understanding and following
the factory supplied handbook. Failure to do so, may result in injury or damage.
•
Read these instructions carefully before starting installation and save them for future
reference.
•
Observe all warnings and instructions marked on the device.
•
You MUST only use a power supply that has a protective earth.
•
Do not use the device with the covers removed!
•
You MUST follow the installation instructions in the handbook, paying particular attention
to:
•
Handling
•
Lifting
•
Supporting and fixing the meter
•
Cabling and connections.
•
If the product does not operate normally, refer to the handbook or consult a qualified
KROHNE service engineer. There are no operator-serviceable parts inside the product.
Information is important to the
installation/operation of the meter.
Risk of damage to the meter or installation.
Instruction MUST be observed in order to
comply with Hazardous Areas Certification.
Risk of electric shock.
Non specific hazard that could result in injury.
Risk of burning.
Risk of injury.
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