User`s manual
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.
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.
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.
Caution
Warning
Danger