Omron ZEN-8E Communications Manual page 8

Definition of Precautionary Information
The following notation is used in this manual to provide precautions required to ensure safe usage of the product.
The safety precautions that are provided are extremely important to safety. Always read and heed the information
provided in all safety precautions.
The following notation is used.
Indicates a potentially hazardous situation which, if not avoided, will result in minor or
WARNING moderate injury, or may result in serious injury or death. Additionally, there may be significant
property damage.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or
CAUTION
moderate injury or in property damage.
Symbols
Symbol
Caution
Prohibition
Mandatory
Caution
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Safety Precautions
General Caution
Indicates non-specific general cautions, warnings, and dangers.
Electrical Shock Caution
Indicates possibility of electric shock under specific conditions.
Explosion Caution
Indicates possibility of explosion under specific conditions.
Disassembly Prohibition
Indicates prohibitions when there is a possibility of injury, such as from electric shock,
as the result of disassembly.
General Caution
Indicates non-specific general cautions, warnings, and dangers.
Meaning
Precautions