Precautions - Omron CJ Series Connection Manual

3. Precautions

(1) Understand the specifications of devices which are used in the system. Allow some
margin for ratings and performance. Provide safety measures, such as installing safety
circuit, in order to ensure safety and minimize risks of abnormal occurrence.
(2) To ensure system safety, make sure to always read and heed the information provided in
all Safety Precautions and Precautions for Safe Use of manuals for each device which is
used in the system.
(3) The user is encouraged to confirm the standards and regulations that the system must
conform to.
(4) It is prohibited to copy, to reproduce, and to distribute a part or the whole of this
document without the permission of OMRON Corporation.
(5) The information contained in this document is current as of November 2015. It is subject
to change without notice for improvement.
The following notations are used in this document.
Precautions for Safe Use
Precautions on what to do and what not to do to ensure safe usage of the product.
Precautions for Correct Use
Precautions on what to do and what not to do to ensure proper operation and performance.
Additional Information
Additional information to read as required.
This information is provided to increase understanding or make operation easier.
Symbol
The triangle symbol indicates precautions (including warnings).
The specific operation is shown in the triangle and explained in text.
This example indicates a general precaution.
The filled circle symbol indicates operations that you must do.
The specific operation is shown in the circle and explained in text.
This example shows a general precaution for something that must do.
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury or property damage.
3．Precautions
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