DNP DP-DS620, User Manual, Page: 5 / 26

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Thank you for purchasing this product�
This document explains how to handle and operate this product�
Please read this document carefully before use�
Be sure to read “For Safe Operation” (P�5-7), and operate the product correctly�
Be sure to read this document before using the product� After reading, keep it in a safe place where
it can be easily accessed as needed�
The warnings listed here are to ensure proper use of the prod uct, to prevent physical injury to the
customer or other persons, and to prevent property damage� Please follow these warnings�
Warnings and Cautions
The possible levels of injury or damage due to misuse are categorized below as Warnings and
Cautions, according to the degree of danger involved�
Warning
Accidents caused by failure to heed the warnings accompanying this
symbol may lead to serious or fatal injury�
Caution
Accidents caused by failure to heed the cautions accompanying this
symbol may lead to physical injury or property damage�
Symbols
The symbols shown have the following meanings:
This symbol indicates warning and caution messages�
The warning content is indicated in or near the symbol�
This symbol indicates prohibited actions�
The prohibited action is indicated in or near the symbol�
This symbol indicates necessary actions or instructions�
The action is indicated in the symbol�
Introduction
For Safe Operation