Safety Precautions
This document explains matters to be noted for safe use of this evaluation board. Be sure to
read this document before using this evaluation board.
•
Be sure to observe all dangers, warnings, cautions, and other instructions contained
herein when using this evaluation board.
•
This document should be kept handy at all times for ready reference.
Symbols used
This document used the following symbols for matters to be observed for the safe use of the
unit.
The symbols are followed by a brief explanation of the possible extent of problems which may
occur if the notices are not observed.
The user may suffer death or serious injury and it’s
risk is high if the warning is not observed.
The user may suffer death or serious injury if the
warning is not observed.
Human injury or property damage may occur if the
caution is not observed.
Danger
Warning
Caution
The following symbols express matters which are prohibited in order to prevent injury or accident.
General prohibition
The action mentioned
is prohibited.
Do not touch
Touching the
specified location
may cause injury.
Do not disassemble
Disassembly may
cause a problem such
as electrical shock or
product failure.
Keep away from
water
Use near water poses
the risk of electrical
shock or product
failure if moisture were
to contact the unit.
Flammable
A nearby flame may
cause the unit to
catch fire.
Do not touch with
wet hands
Touching with wet
hands may cause
electric shock or
product failure.
The following symbols are used for cautions to prevent product failure and accidents.
General caution
Unspecified general cautions.
Caution Hot
Human injury by high temperature may
occur.
The following symbols are used for instructions to prevent product failure and accidents.
Compulsory action based on
an instruction for the user.
Instruction to unplug
from AC power supply.
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