2
Danger
This symbol indicates that "death or
serious injury
※
1
may directly and
immediately result from improper
use".
Warning
This symbol indicates that "death or
serious injury
※
1
may result from
improper use".
Caution
This symbol indicates that "minor
injury
※
2
and/or property damage
※
3
may result from improper use".
※
1
Serious injury: This refers to loss of sight, injury, burns (high-
and low temperature), electric shock, broken
bones, injuries with residual aftereffects from
poisoning etc., and injuries requiring hospital
admission for treatment or long-term hospital
attendance as an outpatient.
※
2
Minor injury: This refers to injuries, burns (high- and low-
temperature), electric shock, etc. that do not
require hospital admission for treatment or
long-term hospital attendance as an
outpatient.
※
3
Property damage: This refers to extended damage to
buildings, furniture, livestock, pets, etc.
※ Explanation of graphic symbols
Don't
Indicates an action that is not allowed.
No disassembly
Indicates that disassembly is not allowed.
No liquids
Indicates that use in a place where the product
is likely to get wet or allowing the product to
get wet is not allowed.
No wet hands
Indicates that handling with wet hands is not
allowed.
Do
Indicates compulsory actions in accordance
with instructions.
Unplug
Indicates that the power plug must be
disconnected from an outlet.
Precautions common to the main unit, internal battery,
charging equipment, au IC card (SIM card), peripheral
devices
Danger
Do not use, store or leave the equipment in a
location where it is subject to high temperature or
accumulation of heat (e.g. by the fire, near a
heater, under a kotatsu or bedding, in direct
sunlight, in a car in the hot sun).
Doing so might cause fire, burns, injury, electric
shock, etc.
Do not put the equipment in cooking appliances
such as microwave ovens, IH cooking heaters, or
high pressure containers such as pressure
cookers. Do not place the equipment near such
cooking appliances.
Doing so might cause fire, burns, injury, electric
shock, etc.
Do not splash sand, soil or mud, or do not directly
place the equipment on it. Also, do not touch the
equipment with hands with sand etc. adhered.
Doing so might cause fire, burns, injury, electric
shock, etc.
Do not charge the equipment when it is wet with
liquids such as water (drinking water, sweat,
seawater, urine of pet animals, etc.).
Also, do not charge the equipment in a place
where water comes in contact such as bathroom.
Doing so might cause fire, burns, injury, electric
shock, etc.
Do not subject the product to strong pressure or
break the product. Especially when bringing the
product putting in a pocket of clothes, do not let
the product hit against surroundings or being put
between the objects.
Doing so might cause fire, burns, injury, etc. due to
damage of the internal battery.
※
The following are examples that you should be
careful of:
• Sitting or squatting with the product put in a
pocket of trousers or skirt
• Putting the product in a pocket of outer wear and
catching them in a door or a door of car
• Stepping on the product on a soft object such as
a sofa, bed or bedding, or on a floor
• Putting the product into a seat of train or bus.
Do not disassemble or modify the equipment.
Doing so might cause fire, burns, injury, electric
shock, etc.
Do not try to remove the internal battery from the
product.
Doing so might cause fire, burns, injury, etc.
Do not try to remove the back cover from the
product.
Doing so might cause fire, burns, injury, etc.
Do not let the equipment get wet with liquids such
as water (drinking water, sweat, seawater, urine of
pet animals, etc.).
Doing so might cause fire, burns, injury, electric
shock, etc.
Do not allow liquids such as water (drinking water,
sweat, seawater, urine of pet animals, etc.) to get
inside the charging terminal, the USB Type-C™
connection terminal, or the headset connection
terminal.
Doing so might cause fire, burns, injury, electric
shock, etc.
Use only optional parts specified by au for the
product.
Using devices other than specified might cause
fire, burns, injury, electric shock, etc.
Warning
Do not subject the equipment to strong force,
impacts, or vibration such as letting it fall,
stepping on it or throwing it.
Doing so might cause fire, burns, injury, electric
shock, etc.
Do not allow conductive materials (such as metal
objects and pencil lead) to come into contact with
the charging terminal, the USB Type-C™
connection terminal, or the headset connection
terminal, or allow dust to get inside of it.
Doing so might cause fire, burns, injury, electric
shock, etc.
Do not cover or wrap the equipment with a cloth
or bedding in use or while charging.
Doing so might cause fire, burns, etc.