SMC Networks HRZD020-W1S-W1S, Operation Manual

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HRX-OM-M005
Chapter 1 Safety Instructions
1.2 Hazards HRZD Series
1-2
1.2 Hazards
1.2.1 Hazard Levels
The instructions given in this manual aim to assure the safe and correct operation
of the product, and to prevent injury of operators or damage to the product. These
instructions are grouped into three categories, Danger, Warning and Caution,
which indicate the level of hazard, damage and also the degree of emergency. All
safety critical information should be carefully observed at all times.
DANGER, WARNING and CAUTION signs are in order according to hazard
severity (DANGER > WARNING > CAUTION).
[Tips]
Tips are provided when there is information personnel are required to be
aware of for product operation and maintenance. If the task carries useful
information, the relevant tips are given as well.
1.2.2 Definitions of “Serious injury” and “Minor injury”
“Serious injury”
This term describes injuries that result in after effects including loss of eyesight,
burns, electrical shock, fracture, poisoning, etc. and requires long-term treatment or
hospitalisation.
“Minor injury”
This term describes injuries that do not need long-term treatment or hospitalisation.
(Others excluded from serious injury.)
“WARNING”: A hazard that MAY cause serious personal injury or death during
operation.
“CAUTION without exclamation symbol”: A hazard that MAY cause damage or
failure of the product, facility, devices, ect.
“DANGER”: A hazard that WILL cause serious personal injury or death during
operation.
“CAUTION”: A hazard that MAY cause minor personal injury.