USB Stick User Guide

54
Safety Precautions
Read safety precautions before using USB modem.
Observe precautions to avoid injury to self or others, or
damage to property.
SoftBank Mobile Corp. is not liable for any damages resulting
from use of this product.
Labels & Symbols
These labels indicate the degree of risk from improper use.
Make sure you thoroughly understand their meanings before
reading on.
Symbols Descriptions
Great risk of death or serious injury
1
from improper use
Risk of death or serious injury
1
from
improper use
Risk of minor injury
2
or damage to
property
3
from improper use
1 Serious injury includes: Loss of eyesight, physical injury,
high temperature burns, low temperature burns, electric
shock, fractures, poisoning and other conditions having
side effects or requiring hospitalization or long-term
treatment.
2 Injury includes: Physical burns, electric shock, and other
conditions not requiring hospitalization or long-term
treatment.
3 Damage to property includes: Incidental damage to
structures and household property and/or to pets and
livestock.
These symbols indicate prohibited or compulsory actions. Make
sure you thoroughly understand their meanings before reading
on.
Symbols Descriptions
Prohibited actions
Disassembly prohibited
Exposure to liquids prohibited
Use with wet hands prohibited
Compulsory actions
Unplug Charger from outlet
403ZT, USIM Card, and USB Extension
Cable (ZEDAY1)
Use specified USB Cable only
Non-specified accessory use may cause USB modem or USB
Extension Cable to overheat, ignite, malfunction, etc.
Do not disassemble, modify or solder.
May cause fire, injury, electric shock or malfunction.
Battery may leak, overheat, burst or ignite. Modifying
USB modem is prohibited by the Radio Law and subject to
penalty.
Do not use/expose USB modem to extreme
heat (e.g. near fire or source of heat, in direct
sunlight, inside vehicles on hot days, etc.). Do
not use, leave, or be carrying USB modem in
a place where heat collects, such as under a
kotatsu (blanketed warming table) or electric
blanket, next to a kairo (wearable warming
patch), etc.
May cause warping/malfunction; overheat, ignite or burst.
USB modem may become too hot to touch, leading to burn
injuries, etc.
Keep away from water.
Do not let liquid-exposed (water, pet urine, etc.) USB
modem remain wet; do not connect wet USB modem. Doing
so may cause overheating, electric shock, fire, injury or
malfunction. Use USB modem properly/where appropriate.
Do not force USB Extension Cable into
USB modem. Confirm terminal/connector
orientation; retry.
USB modem and USB Extension Cable may overheat, burst,
ignite, etc. Also that may cause USB plug to get damaged
or burned.