User guide

155
Safety Precautions
SoftBank 203Z
USIM Card & SD Card
Do not insert objects other than SD Card into
SD Card Slot.
Doing so may cause overheating, electric shock or
malfunction.
Do not subject SD Card to vibration or shock or
remove it from Slot while data is being written
onto or read from SD Card.
Doing so may cause data loss or malfunction.
Use only SD Card supported by Wi-Fi router.
Failing to do so may cause data loss or malfunction. Wi-Fi
router supports SD Card with a storage capacity of up to
32 GB.
Do not use excessive force when installing or
removing USIM Card.
Doing so may cause a malfunction. Be careful not to injure
a hand or finger when removing USIM Card.
Install specified USIM Card only.
Using other USIM cards may cause malfunction/data loss.
Contact with IC chip on USIM Card is a
potential cause of data loss or failure. Please
avoid unnecessary contact.
Although USIM Card may become warm while
using Wi-Fi router, this is not a malfunction.
Please use as it is.
AC Charger & Micro USB Cable
Do not cover or wrap with clothing or bedding
during charging.
Heat may build up resulting in fire or malfunction.
Use the specified power supply and voltage.
Failing to do so may cause fire or malfunction.
AC Charger: 100 to 240 V AC (for household AC outlets
only)
Also, do not use commercially available voltage
converters, as when traveling.
May cause fire, electric shock or malfunction.
Hold plug and unplug AC Charger from outlet
before extended periods of Wi-Fi router disuse.
Failing to do so may cause electric shock, fire or
malfunction.
If liquid (water, pet urine, etc.) gets into AC
Charger, immediately hold plug and unplug AC
Charger from outlet.
Failing to do so may cause electric shock, smoke emission
or fire.
If dust accumulates on AC Charger plug, hold
plug and unplug AC Charger from outlet and
wipe with a dry cloth.
Failing to do so may cause fire.
When plugging AC Charger into outlet, keep
conductive materials (pencil lead, metal parts,
necklaces, hair pins, etc.) away from AC
Charger plug/Micro USB Cable terminals and
plug AC Charger firmly into outlet.
Failing to do so may cause electric shock, short circuit,
fire, etc.