Wireless Data Communication System - WD PRO Series Instruction Manual
1. Before you begin
1.1 About Safety Symbols
To prevent injuries to the user and other personnel, as well as to prevent damage to assets, note the following:
●The following symbols classify warnings and cautions, and describe the level of harm and damage that will occur
when the corresponding instructions are ignored.
WARNING
CAUTION
●The following symbols classify and describe the content of associated messages.
Prohibited
Mandatory
This symbol indicates, "Failure to follow the instructions may lead to
death or serious injury."
This symbol indicates, "Failure to follow the instructions may lead to
injury or property damage."
This symbol identifies "Prohibited" operations that should never be
carried out.
This symbol identifies "Mandatory" instructions that should always be
carried out.
This symbol identifies general "Caution" related information.
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1. Before you begin