OPERATING INSTRUCTIONS
Tablet Computer
Model No. JT-B1 series
A1
A2
A3
– [
OnlineManual]
For further information about this
computer, you can refer to the
on-screen manual by performing
the following steps.
Touch
(referred to as “Reference
Manual”).
When more than one on-screen
manuals are prepared, name
of those manuals are listed in
above step. Touch a manual to
access from the list.
Contents
Read Me First
Safety precautions ...............................................2
Regulatory information ......................................10
Getting Started
Handling and maintenance ................................18
Introduction ........................................................21
Confirmation of accessories ..............................22
Description of parts............................................23
Using
Input operation...................................................27
Turning on/off and sleeping/waking up ..............28
First-time operation............................................29
How to attach the hand strap.............................33
How to change the battery pack ........................34
Installing and removing the microSIM card .......36
Installing and removing the microSD
memory card......................................................37
Troubleshooting
Troubleshooting (basic) .....................................38
Appendix
Specifications ....................................................41
Options ..............................................................44
LIMITED WARRANTY .......................................45
Thank you for purchasing this Panasonic product.
Please read these instructions carefully before using this product, and save this manual
for future use.
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Safety precautions
xx Tablet computer
WARNING
Use the dedicated AC adaptor
(JT-B1-AD000U).
Generation of heat, ignition or
rupture of the product may result.
Do not disassemble this
product.
You may receive an electric
shock, or foreign matter may
enter and result in a fire.
Do not insert foreign objects.
Doing so may cause the battery
to short-circuit or generate heat,
possibly resulting in a fire and/or
electric shocks.
If a malfunction or trouble
occurs, immediately stop use.
If a malfunction occurs,
immediately unplug the AC
plug.
yy This product is damaged
yy Water or foreign objects have
found their way inside the
product
yy Smoke emitted
yy Abnormal odors or sounds are
being emitted
yy Unusually hot
Continuing to use this product
while any of the above conditions
are present may result in fire or
electric shock.
yy If a malfunction or trouble occurs,
immediately turn the power off
and unplug the AC plug. Then
contact your technical support
office for repair.
To reduce the risk of injury, loss of life,
electric shock, fire, malfunction, and
damage to equipment or property, always
observe the following safety precautions.
Explanation of symbol word panels
The following symbol word panels are used
to classify and describe the level of hazard,
injury, and property damage caused when
the denotation is disregarded and improper
use is performed.
DANGER
Denotes a potential hazard that will result
in serious injury or death.
WARNING
Denotes a potential hazard that could
result in serious injury or death.
CAUTION
Denotes a hazard that could result in
minor injury.
NOTICE
Denotes a hazard that could result in
property damage.
The following symbols are used to classify
and describe the type of instructions to be
observed.
This symbol is used to alert users
to a specific operating procedure
that must not be performed.
This symbol is used to alert users
to a specific operating procedure
that must be followed in order to
operate the unit safety.
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Do not use with exposing the
skin to this product for a long
period of time.
Using this product with exposing
the skin to the heat source of this
product or AC adaptor for a long
period of time can cause a low-
temperature burn.
Do not operate this product
during walking, bicycle riding,
or car driving.
There is the risk of falling or a
traffic accident.
Do not use this equipment
close to an automatic control
equipment like an automatic
door fire alarm and so on.
Radio waves from this equipment
may cause the trouble by
a malfunction for automatic
equipment.
Do not use headphones while
you are driving or in other
situations where your inability
to hear the sounds around you
is potentially dangerous.
Otherwise, you may have an
accident.
Take special care at level
crossings, on station platforms,
roads, construction sites, etc.
WARNING
Do not turn the volume up to
loud when using headphones.
Listening at high volumes that
overstimulate the ear for long
periods of time may result in loss
of hearing.
Do not touch this product and
cable when it starts thundering.
Electric shock may result.
Close the connector cover
tightly when using this
product where is a lot of water,
moisture, steam, dust, oily
vapors, etc.
The entry of foreign matter may
cause a fire or electric shocks.
yy If foreign matter has found its
way inside, immediately turn
the power off and unplug the
AC cord. Then contact your
technical support office.
Keep microSD memory cards
away from infants and small
children.
Accidental swallowing will result
in bodily injury.
yy In the event of accidental
swallowing, see a doctor
immediately.
Keep microSIM cards away
from infants and small children.
Accidental swallowing will result
in bodily injury.
yy In the event of accidental
swallowing, see a doctor
immediately.
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Do not leave this product in
high temperature environment
for a long period of time.
Leaving this product where it will
be exposed to extremely high
temperatures such as near fire
or in direct sunlight may deform
the cabinet and/or cause trouble
in the internal parts. Continued
use in such a resulting condition
may lead to short-circuiting or
insulation defects, etc. which may
in turn lead to a fire or electric
shocks.
Do not expose the skin to
this product when using
the product in a hot or cold
environment.
Burns, low-temperature burns, or
frostbite may result.
yy When it is necessary to expose
the skin to this product such as
to scan a fingerprint, perform
the operation in the shortest
time possible.
Do not look directly into the
camera light or point it at other
people’s eyes.
Looking directly at the white light
for prolonged periods of time may
damage your eyes.
Safety precautions
xx Tablet computer (continued)
CAUTION
Do not place this product on
unstable surfaces.
If balance is lost, this product may
fall over or drop, resulting in an
injury.
Take a break of 10-15 minutes
every hour.
Using this product for long
periods of time may have
detrimental health effects on the
eyes or hands.
Do not move this product while
the AC plug is connected.
The AC cord may be damaged,
resulting in fire or electric shock.
yy If the AC cord is damaged,
unplug the AC plug immediately.
Do not splash water on the
tablet computer or moisten the
tablet computer with water.
There is the risk of heat
generation, fire, or explosion.
Turn down the volume of the
headphones before connecting
the headphones.
If you connect the headphones
with the volume turned up way
too much, your ears will be
suddenly exposed to a high-
volume sound which may
damage your hearing.
yy Turn up the volume little by little.
Avoid stacking.
If balance is lost, this product may
fall over or drop, resulting in an
injury.
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WARNING
Do not splash water on the
battery pack or moisten the
battery pack with water.
Generation of heat, ignition or
rupture of the battery may result.
If the battery pack leaks liquid
or smells, do not bring the
battery pack close to fire.
Generation of heat, ignition or
rupture of the battery may result.
Do not touch the electrolyte
leaked from the battery pack.
If electrolyte gets on your body
or clothing, rinse it off thoroughly
with water.
Entry of the electrolyte into an
eye may lead to blindness. In
such a case, rinse the affected
eye thoroughly with clean water,
and then seek medical attention
immediately.
xx Battery pack (JT-B1-BT000U)
DANGER
This rechargeable battery is for
use solely with the designated
product.
Do not use it for any other
products.
Generation of heat, ignition or
rupture of the battery may result.
Do not insert sharp objects
into the internal battery,
disassemble, or modify it.
Electrolyte leakage, generation
of heat, ignition or rupture of the
battery may result.
Do not short positive (+) and
negative (–) contact.
Do not carry it around or store
it together with necklaces,
hairpins, etc.
Generation of heat, ignition or
rupture of the battery may result.
Do not throw the product into
a fire or expose it to excessive
heat.
Generation of heat, ignition or
rupture of the battery may result.
Avoid extreme heat (near the
fire, in direct sunlight, for
example).
Electrolyte leakage, generation
of heat, ignition or rupture of the
battery may result.
Use the dedicated charger.
Generation of heat, ignition or
rupture of the battery may result.
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If a malfunction or trouble
occurs, immediately stop use.
yy This product is damaged
yy Water or foreign objects have
found their way inside the
product
yy Smoke emitted
yy Abnormal odors or sounds are
being emitted
yy Unusually hot
Continuing to use this product
while any of the above conditions
are present may result in fire or
electric shock.
yy If a malfunction or trouble occurs,
immediately turn the power off
and unplug the AC plug. Then
contact your technical support
office for repair.
Do not connect the AC adaptor
to a power source other than a
standard household AC outlet.
Otherwise, a fire due to overheating
may result. Connecting to a DC/AC
converter (inverter) may damage
the AC adaptor. On an airplane,
only connect the AC adaptor/
charger to an AC outlet specifically
approved for such use.
Do not touch this product and
cable when it starts thundering.
Electric shock may result.
Do not pull or insert the AC
plug if your hands are wet.
Electric shock may result.
Safety precautions
xx AC adaptor (JT-B1-AD000U)
WARNING
Do not do anything that may
damage the AC cord, the AC
plug, or the AC adaptor.
Do not damage or modify the
cord, place it near hot tools, bend,
twist, or pull it forcefully, place
heavy objects on it, or bundle
it tightly. Continuing to use a
damaged cord may result in fire,
short circuit, or electric shock.
Do not move this product while
the AC plug is connected.
The AC cord may be damaged,
resulting in fire or electric shock.
yy If the AC cord is damaged,
unplug the AC plug immediately.
This AC adaptor is for use
solely with the designated
product.
Do not use it for any other
products.
Otherwise, it may cause problems
in operation and/or trouble.
Insert the AC plug completely.
If the plug is not inserted
completely, fire due to overheating
or electric shock may result.
yy Do not use a damaged plug or
loose AC outlet.
Clean dust and other debris of
the AC plug regularly.
If dust or other debris
accumulates on the plug,
humidity, etc. may cause a defect
in the insulation, which may result
in a fire.
yy Pull the plug, and wipe it with
a dry cloth. Pull the plug if the
computer is not being used for a
long period of time.
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Do not subject the AC adaptor
to strong impact.
Continuing to use an AC adaptor
which has been dropped or
otherwise subjected to a strong
impact may result in electric
shocks, short-circuiting and/or a
fire.
yy Contact your technical support
office for repair.
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CAUTION
Hold the plug when unplugging
the AC plug.
Pulling on the cord may damage
the cord, resulting in a fire or
electric shock.
Do not splash water on the
AC adaptor or moisten the AC
adaptor with water.
Doing so may cause the battery
to short-circuit or generate heat,
possibly resulting in a fire, electric
shocks and/or injury.
yy If the unit gets wet, disconnect
the AC adaptor and AC plug
immediately, and contact your
technical support office.
Use only the AC cord provided
with the product; do not use
any other AC cord.
Using a AC cord which is not the
one provided may cause a fire
and/or electric shocks.
Do not use the accessory AC
cord provided with this product
for any other product.
Otherwise, it may cause fire or
electric shock.
Do not disassemble this
product.
You may receive an electric
shock, or foreign matter may
enter and result in a fire.
To ensure safety, disconnect
the AC plug from the AC outlet
when cleaning the product or
when the product is not going
to be used for a prolonged
period.
Otherwise, it may cause fire or
electric shock.
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Safety precautions
NOTICE
xp Do not place the computer near a
television or radio receiver.
xp Keep the computer away from magnets.
Data stored on the flash memory may
be lost.
xp This computer is not intended for the
display of images for use in medical
diagnosis.
xp This computer is not intended for a use
with connection of medical equipment for
the purpose of medical diagnosis.
xp Panasonic shall not be liable for loss of
data or other incidental or consequential
damages resulting from the use of this
product.
xp If this computer will not be used for a
long period of time (a month or more),
charge or discharge (use) the battery
until the remaining battery level becomes
30 % to 40 % and store the product in a
cool, dry place.
xp This computer prevents overcharging of
the battery by recharging only when the
remaining power is less than approx.
95 % of capacity.
xp The battery is not charged when this
computer is first purchased. Be sure
to charge it before using it for the first
time. When the AC adaptor is connected
to this computer, charging begins
automatically.
xp Should the battery leak and the fluid get
into your eyes, do not rub your eyes.
Immediately flush your eyes with clear
water and see a doctor for medical
treatment as soon as possible.
NOTE
xp The battery may become warm during
recharging or normal use. This is
completely normal.
xp Recharging will not commence if internal
temperature of the battery is outside of
the allowable temperature range (0 °C
to 50 °C) {32 °F to 122 °F}. Once the
allowable range requirement is satisfied,
charging begins automatically. Note that
the recharging time varies based on the
usage conditions. (Recharging takes
longer than usual when the temperature
is 10 °C {50 °F} or below.)
xp If the temperature is low, the operating
time is shortened. Only use the computer
within the allowable temperature range.
xp The battery is a consumable item. If
the amount of time the computer can
be run by using a particular battery
becomes dramatically shorter and
repeated recharging does not restore
its performance, the battery should be
replaced with a new one. Contact your
technical support office.
xp Always power off the computer when it
is not in use. Leaving the computer on
when the AC adaptor is not connected
will exhaust the remaining battery
capacity.
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