Just Systems KC-T301DT User manual

User Guide

1
Preface
Thank you for buying this product.
Before using the product, be sure to read "User Guide"
(this manual) to ensure correct use.
• Reproduction of the content of this manual in part or
in whole is prohibited.
List of Packaged Items
A set of Smile Zemi package is included (refer to the
attached document).
◎The battery is built into the product.
◎Illustrations in this manual are only for reference. They
may look different from the actual product.
Operating Instructions
■"User Guide" (This Manual)
Handles only basic operations for main features.
Regarding Notations Used in This Document
■Note on Button Illustrations
In this manual, buttons are simplified as shown below.
C H N
Navigation bar
r(Volume up button)
l
(Volume down button)
F (Power button)

2
■Description of Operations for Selecting
Item/Icon/Button etc.
Notations used for operation procedures in this manual
are as follows.
Description Explanation
Home screen →
[] →[ ]
Tap " (Chrome)" at the bottom
of the home screen.
Tap [ ]
In sleep mode,
F(Power
button)
In sleep mode, press F
(Power button).
• Tapping is to select a button or icon displayed on the
screen by lightly tapping it with your finger.
■Notes on Illustrations/Screenshots
The illustrations and screenshots in this manual may
look different from the actual illustrations or screens.
Note that part of the screen etc. may be omitted.
Actual screen
Notations used in this manual
Some icons
etc. are
omitted in this
manual.

3
◎Descriptions of this manual is based on the product
switched to Android mode.
◎In this manual, the operations with horizontally oriented
screens are provided as examples. With vertically
oriented screens, descriptions for menu item/icon/on-
screen button may be different.
◎Menu items, layers and icons described in this manual
may be different according to functions being used and
conditions.
◎In this manual, "microSD™ memory card (commercially
available)” and "microSDHC™ memory card
(commercially available)" are abbreviated as "microSD
memory card (commercially available)" or "microSD".
◎Company names and product names referred to in this
manual are trademarks or registered trademarks of the
respective companies. The TM, ® marks may be omitted
in this manual.

44
Contents
Contents
Preface............................................................................ 1
List of Packaged Items.................................................... 1
Operating Instructions..................................................... 1
Regarding Notations Used in This Document................. 1
Contents ..................................................4
Getting Ready..........................................5
Names and Functions of Parts ....................................... 5
Using microSD Memory Card......................................... 7
Charging ......................................................................... 8
Turning the Power On/Off ............................................. 10
How to Use Touch Panel............................................... 11
Initial Settings ............................................................... 12
Setting Wi-Fi®................................................................ 15
Start Screen.................................................................. 16
Basic Operations ..................................18
Using the Home Screen................................................ 18
Taking Screenshot ....................................................... 18
Setting Notification Sound ............................................ 18
Setting Home Screen.................................................... 19
Activating the Apps ....................................................... 19
Notification Panel .......................................................... 19
Setting Airplane Mode .................................................. 20
Setting Functions .......................................................... 21
Setting Battery Saver.................................................... 22
Safety Precautions................................23
When Using the Product............................................... 23
Safety Precautions (Observe Strictly)........................... 25
Material List .................................................................. 32
Handling Precautions.................................................... 33
Notes on Using Bluetooth®/Wireless LAN (Wi-Fi®)
Function ........................................................................ 38
Appendix................................................41
Updating Software ........................................................ 41
Troubleshooting............................................................. 42
After-Sales Service....................................................... 43
Main Specifications....................................................... 44
General Notes............................................................... 45
FCC Compliance Information ....................................... 47
Intellectual Property Rights........................................... 47
Contents

5
Getting Ready
Getting Ready
Names and Functions of Parts
②
③
⑤
④
⑦⑥ ⑨⑧
①
⑩ ⑩
Getting Ready
①F Power button
Press to power ON/OFF, activate/deactivate sleep
mode, etc.
②microSD memory card slot cover
③External connection terminal
Used for connecting an external connection device,
etc.
④Earphone microphone terminal
Used for connecting earphones (commercially
available) or other accessories.
⑤Charging terminal
Used for connecting the AC adapter.
⑥Notification (charging) light
Lights red while charging.
Flashes according to notification settings.
⑦Light sensor
Detects the ambient light level to adjust the display
brightness.
⑧Display (touch panel)
⑨In camera (lens)
⑩Speaker
Outputs notification sounds, alarms, etc.

6
Getting Ready
■How to open the card slot cover
Insert a fingernail a small way into
one of the corners marked ○and
pull open the cover.
Be careful not to insert your fingernail
all the way. Doing so may damage
the rubber seal under the cover.
⑮⑭
⑯
⑬
⑪ ⑫
⑪Microphone
⑫rl Volume up / down button
Press to adjust volume.
⑬Name plate sticker
⑭Built-in Bluetooth®/ Wi-Fi®antenna*
⑮Out camera (lens)
⑯microSD memory card slot
* The antenna is built into the product. Covering the antenna
with your hand might affect communication quality.
◎The exterior case of the product is not removable.
Removing the exterior case with force may cause
damage or malfunction.
◎The battery is built into the product and it is not removable.
To force stop and reboot the product, refer to "Forcing the
Product to Shut Down and Restart" (▶P.10)
.

7
Getting Ready
Using microSD Memory Card
Attaching/Removing microSD
Memory Card
■Attaching microSD Memory Card
1Open the microSD memory card slot
cover of the product
2Confirm the insertion direction of the
microSD memory card, and slowly insert
it into the slot until it clicks
When inserting the card into the product, confirm
the card is locked with snaps. The card may fly out if
you release your finger before the card is locked. Be
careful about it.
3Close the microSD memory card slot
cover
◎The microSD memory card has a back and front side/top
and bottom orientation. Trying to insert the card forcefully
may cause confinement or damage.
Removing microSD Memory Card
1Home screen →[Settings] →[Storage] →
[Unmount SD card] →[OK]
The card is unmounted.
2Open the microSD memory card slot
cover of the product
3Slowly push the microSD memory card
toward the slot until it clicks
Pull out the microSD memory card with fingers on
when you hear "click". Keep your fingers on while the
microSD memory card comes out of the slot. Be aware
that the card may fly out if you release your finger
while pressing hard.

8
Getting Ready
4Slowly pull the microSD memory card
Slowly pull out the card as straight as possible.
Depending on the microSD memory card, it is difficult
to pull out from the slot due to the failure of unlocking.
In that case, remove the card by pulling lightly with
your fingers.
5
Close the microSD memory card slot cover
◎Do not touch the terminal pert of microSD memory card.
◎Do not pull out the microSD memory card forcefully.
Doing so might cause a fault or loss of data.
◎After using the product for a long time, the removed microSD
memory card may become warm. This is not a malfunction.
◎When you remove the microSD memory card, be sure to
unmount the card properly to prevent data corruption or
erasure.
Charging
The internal battery is not fully charged at the time of
purchase. Charge the battery before using the product.
When the red light turns into green, the charging will
be completed.
◎The product may become warm while charging or during
other operations, this is not abnormal.
◎Charging the product while using the camera function,
the charging time may take longer than usual.
◎Doing various operations with the AC adapter connected,
the battery life may get short due to the short time
charging/discharging.
◎When temperature of environment or the product is
extremely high or low, charging may be stopped. Charge
the battery at room temperature as much as possible.
◎Make sure the connection is correct if the charging light
of the product blinks in red. If the charging light continues
to blink, immediately stop charging, and contact the
support center on the back cover.
◎Right after " " is displayed while charging, the
charging light may not turn to green, but the light will turn
to green soon and the charging will be completed.
◎Keep a metal accessory or conductive materials (metal
pieces, pencil lead, etc.) from coming in contact with the
connection terminal and prevent them from getting inside.

9
Getting Ready
Charging with the AC Adapter
How to charge the product using the supplied AC
adapter is described here.
1
Connect the power plug of the supplied
AC adapter to an outlet (100V - 240V AC)
Supplied AC adapter
2Insert the DC plug of the supplied AC
adapter to straight into the charging
terminal
Make sure that the charging light turns into red. When
the battery power turns on, " " appears on the status
bar.
When charging is complete, the charging light turns
into green.
Supplied AC adapter
3When charging is complete, pull out the
plug straight from the charging terminal
4Unplug the power plug of the supplied AC
adapter from the outlet
◎Note that applying unnecessary force with the AC
adapter connected to the charging terminal may cause
damage.
◎When the battery is charged in the case that the batteries
run out, charging light may not turn to green soon, but
charging is started.

10
Getting Ready
Turning the Power On/Off
Turning the Power On
1Press and hold F(Power button) until
the notification light turns on
The start screen appears (▶P. 16).
• For the first time you turn on the product, the initial
settings activate. Set them as required.
◎When logos are being displayed on the screen, do not
touch the screen because the initial setting of the touch
panel activates. Doing so may prevent the touch panel
from working properly
.
◎Press F(Power button) when the screen is on or turn
the screen off with no operation for a certain period, the
product enters sleep mode.
Turning the Power Off
1Press and hold F(Power button) for at
least 1 second
2[Power off]
Forcing the Product to Shut Down
and Restart
You can force the product to power off and reboot
when the screen does not respond, or the power
cannot be turned off.
1Press and hold F(Power button) and
r(Volume up button) at the same time
for at least 11 seconds
◎If you turn off the product forcibly and restart, an unsaved
data will be lost. Do not perform except when the product
does not respond.

11
Getting Ready
How to Use Touch Panel
The product is equipped with a touch panel, allowing
you to operate by touching directly the screen with
your fingers.
■Tap/Double-tap
Lightly touch a screen and then
immediately release your finger.
Tapping a screen twice in the
same position is called double-
tap.
■Long-touch
Keep touching an item, button,
etc.
■Slide/Swipe
While lightly touching the screen,
trace to the desired direction in
order to view hidden content.
■Flick
Touch the screen and flick up/
down/left/right.
■Zoom-in/Zoom-out
While touching the screen with
two fingers, move the fingers
away and closer to each other.
■Drag
While lightly touching the screen,
trace to the desired position.

12
Getting Ready
Initial Settings
When you turn on the product for the first time
after purchasing the product, follow the on-screen
instructions to set language preferences, Wi-Fi®,
Google account, and so on.
■Setting up Google Account
Set up Google account to use Google apps such as
"Gmail" and "Play Store".
Setting items are as below (besides the items below,
register "First name" and "Last name").
User name Register your Google account (user ID) and a
character string for mail address. You can register
a desired name, but a name already registered
by another user cannot be set.
Password Register password for the Google account.
1Tap [English] →Tap the arrow
• If you use Japanese, leave [日本語] (Japanese)
selected.
2Set up the Wi-Fi®network to connect as
required →[NEXT] →Set up the account
• If you tap [SKIP], input screens for date & time, and
name appear. Set up them and proceed to step 8.
From here on, follow the on-screen instructions.
• If you have a Google account, enter a mail address
or phone number →[NEXT].
➡

13
Getting Ready
3Enter "First name" and "Last
name"
→[NEXT] →Enter the birthday and
gender →[NEXT] →Enter a user name
you want →[NEXT]
Checking registration of user name starts.
➡
4Enter a password →Reenter the
password for confirmation →[NEXT]

14
Getting Ready
5Confirm/Change the country name and
phone number →[NEXT]*→[VERIFY] →
check the contents, then [I AGREE]
• If you do not set up, tap [Skip].
* Text message for Google verification code will be sent to the set
phone number.
➡
6Check the contents, then [NEXT]
7Select payment method →[NEXT] →
Follow the on-screen instructions and
enter billing information
• If you do not set up, tap [Remind me later] →[NEXT].

15
Getting Ready
8[SET SCREEN LOCK NOW] →Select the
security type →Follow the on-screen
instructions and make the security
settings
• If you do not set up, tap [SKIP] →[SKIP ANYWAY].
➡
9Confirm the Google service settings →
[NEXT]
Setting Wi-Fi®
Use your home wireless LAN (Wi-Fi®) or public wireless
LAN to connect to the Internet.
1Home screen →[Settings]
2[Wi-Fi]
→[On]
Wi-Fi setting screen appears, and available Wi-Fi®
networks are listed.
3Select a Wi-Fi®network to connect →
[CONNECT]
• If you connect a security-protected Wi-Fi®network,
enter a password (security key)*→[CONNECT]
* A password (security key) is set up at an access point. For details,
contact a network administrator.
• When the connection is completed, " " appears in
the status bar.

16
Getting Ready
■
Using WPS System Access Point
1Wi-Fi®network list screen →[ ] →
[Advanced]
2[WPS Push Button] / [WPS PIN Entry]
• For using WPS button, keep pressing WPS button of
access point to set to WPS mode. An access point is
automatically detected, and registration starts.
• For entering WPS PIN, enter displayed PIN code for
access point, and registration starts.
◎The battery is consumed faster when the wireless LAN
(Wi-Fi®) function is set to on. You are recommended to
turn off the wireless LAN (Wi-Fi®) function when not using
it.
Start Screen
The start screen is displayed when you turn the
product on or cancel the sleep mode.
Switching to the Home Screen
from the Start Screen
You can switch to the home screen with the following
operations when the start screen appears.
1
Swipe/flick
The home screen appears (▶P. 18). Or, the previous
screen which the product turns to sleep mode
appears.
• Swipe/flick [ ] displayed at the bottom of the screen
to activate Camera.
①
②
《Start screen》
①Clock display
②Notifications
•
Double-tap a notification to activate notified app.

17
Getting Ready
Sleep Mode
Press F(Power button) while the backlight is turned
on or perform no operation for a certain period, the
screen goes off temporarily and the product enters
sleep mode. Doing the following operation, cancel the
sleep mode.
1In sleep mode, press F(Power button)
◎To change the time to enter sleep mode, home screen →
[Settings] →[Display] →[Sleep], and select the time.
◎When you press F(Power button) to display the
screen in sleep mode, do not touch the screen. Doing so
may prevent the touch panel from working properly.

Basic Operations
18
Basic Operations
Using the Home Screen
The home screen consists of multiple screens. Slide/flick
right or left to switch the screen.
①
③
②
④
《Home screen》
①Status bar
②Shortcuts/Folders
③Indicator
④Quick launch area
Taking Screenshot
Press F(Power button) and l(Volume down
button) at the same time for at least 1 second to save
the currently-displayed screen as image (screenshot).
After screenshot is completed, open the notification
panel to check the saved image.
◎Screenshots are saved to the internal storage. You
can check saved screenshots on the "Photos", "File
Commander", and so on.
◎Screenshot may not operate depending on an app and
function.
Setting Notification Sound
Turn off notification sounds, turn on only priority
notification sounds, and so on.
1rl (Volume up/down button)
2None No notifications make any sound. Not
even alarms.
Select [Indefinitely]/For a fixed time
• Tap [ ] / [ ] displayed beside a
fixed time to specify the time period
you want to limit
Priority Only priority notifications make sound.
Select [Indefinitely]/For a fixed time
• Tap [ ] / [ ] displayed beside a
fixed time to specify the time period
you want to limit
All All notifications make sound.
Basic Operations

19
Basic Operations
Setting Home Screen
Set various displays of the home screen.
1Home screen →Long-touch an empty
space
The setting screen of the home screen appears.
2Wallpapers Change wallpapers on the home
screen.
Widgets Add widgets on the home screen.
3Set the required items
Activating the Apps
Tap an app icon to use its function.
1Home screen →Tap an app/folder to
activate
• If you tap a folder, tap an app to activate from the
app list in the folder.
Notification Panel
Slide down the status bar, and the notification area of
the notification panel appears. In addition, slide down
the notification panel, and the whole notification panel
appears. In the notification panel, you can check
notifications and activate apps. Also, turning on/off
frequently-used functions can be set.
④
①
②
③
①Brightness level
Set the screen brightness. While automatic
brightness is turned on, " " appears. The screen
brightness is adjusted automatically depending
on the ambient light. Tap " " to turn off automatic
brightness.
②Quick settings tile
Turn on/off frequently-used functions.
Tap " " of "Wi-Fi"/"Bluetooth", a list of available Wi-
Fi®networks/Bluetooth®device names appears.