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Safety Precautions
NJ-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
Safety Precautions
The following notation is used in this manual to provide precautions required to ensure safe usage of
the built-in EtherNet/IP port on an NJ-series CPU Unit. 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.
Refer to the following manuals for safety precautions for the built-in EtherNet/IP port.
Installation precautions are also provided for the NJ-series CPU Unit and NJ-series Controller system.
• NJ-series CPU Unit Hardware User’s Manual (W500)
• NJ-series CPU Unit Software User’s Manual (W501)
Definition of Precautionary Information
WARNING
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury. Additionally, there may be
severe property damage.
Caution
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury, or property damage.
Precautions for Safe Use
Indicates precautions on what to do and what not to do to ensure safe usage of the product.
Precautions for Correct Use
Indicates precautions on what to do and what not to do to ensure proper operation and performance.
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