Emdoor EM-I22J User manual

EM-I22J
USER MANUAL
Rugged Mobile Computing Solutions

August 2022
NOTE
The information in this manual is subject to change without notice.

Table of Contents
ⅰ
Chapter 1 Getting Started ..............................................................
Getting the Tablet Running .......................................................
Unpacking .............................................................................
Connecting to AC Power .......................................................
Turning On and Off the Tablet .............................................
Taking a Look at the Tablet .......................................................
Front Components ...............................................................
Rear Components .................................................................
Left-Side Components .........................................................
Right-Side Components ......................................................
Top Components .................................................................
Bottom Components ..........................................................
Chapter 2 Operating Your Tablet ...................................................
Using Wireless Connections ....................................................
Using the WLAN ..................................................................
Using the Bluetooth Feature ..............................................
Chapter 3 Managing Power ..........................................................
AC Adapter ................................................................................
Battery Pack .............................................................................
Charging the Battery Pack .................................................
Checking the Battery Level ................................................
Low Battery ........................................................................
Replacing the Battery Pack ................................................
Power-Saving Tips ...................................................................
1
2
2
3
4
6
7
8
9
9
10
10
11
12
13
14
15
16
17
17
18
18
19
20

ⅱ
Chapter 4 Expanding Your Tablet ..................................................
Connecting Peripheral Devices ...............................................
Connecting a USB Device ...................................................
Connecting a Type-C Device ..............................................
Connecting a Monitor .........................................................
Connecting a Serial Device ................................................
Connecting an Audio Device ..............................................
SIM Card & TF Card .............................................................
Chapter 5 Using BIOS Setup .........................................................
When and How to Use ..............................................................
Menu Descriptions ...................................................................
Main Menu ..........................................................................
Advanced Menu & Chipset Menu ......................................
Security Menu ....................................................................
Boot Menu ..........................................................................
Save & Exit Menu ................................................................
Chapter 6 Care and Maintenance ..................................................
Protecting the Tablet ...............................................................
Using an Anti-Virus Strategy ..............................................
Using the Cable Lock .........................................................
Taking Care of the Tablet .........................................................
Location Guidelines ...........................................................
General Guidelines .............................................................
Cleaning Guidelines ...........................................................
Battery Pack Guidelines ....................................................
Touchscreen Guidelines ....................................................
When Traveling ........................................................................
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34
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ⅲ
Chapter 7 Troubleshooting ..........................................................
Preliminary Checklist ..............................................................
Solving Common Problems ....................................................
Battery Problems ...............................................................
Bluetooth Problems ...........................................................
Display Problems ...............................................................
Hardware Device Problems ...............................................
Power Management Problems ..........................................
Software Problems .............................................................
Sound Problems .................................................................
Startup Problems ...............................................................
WLAN Problems ..................................................................
Restart the Tablet .....................................................................
System Recovery ......................................................................
Windows RE ........................................................................
Recovery Partition ..............................................................
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Getting Started
Chapter 1
1
This chapter first tells you step by step how to get the tablet up and running.
Then, you will find a section briefly introducing the external components of
the tablet.

Unpacking
Getting the Tablet Running
2
After unpacking the shipping carton, you should find these standard items:
● I22J 2 in 1 Rugged Tablet
● AC power cord ● AC adapter
● Hand-strap
● Carry handle
● Battery pack

3
Connecting to AC Power
CAUTION：Use only the AC adapter included with your Tablet. Using other AC
adapters may damage the Tablet.
You must use power when starting up the Tablet for the very first time.
1. Open the waterproof plug of DC interface.
2. The DC power cord of the power adapter is inserted into the power jack of the flat
panel.
3. Insert the female port end of the AC power cord into the power adapter and the male
port end into the power socket.
4. The power socket supplies power to the flat panel through the adapter. Now you can
turn on the tablet power.
DC interface
NOTE：
● The battery pack is shipped to you in power saving mode that protects it from
charging/discharging. It will get out of the mode to be ready for use when you install
the battery pack and connect AC power to the Tablet for the very first time.
● When the AC adapter is connected, it also charges the battery pack. For
information on using battery power, see Chapter 3.

4
Turning On and Off the Tablet
Turning On
2. Press the power button ( ) . The Windows operating system should start.

5
Turning Off
When you finish a working session, you can stop the system by turning off the power
or leaving it in Sleep or Hibernation mode:
* “Sleep” is the default result of the action. You can change what the action does
through Windows settings.
To... Do this...
Power off
(Shutdown) Click →[ Power]→[Shut down].
Sleep Use one of these methods:
● Press the power button.
● Click →[ Power]→[Sleep].
Hibernate By default, this option is not shown in the Start menu. If
you want to use the feature, set up accordingly in
Windows settings.

6
Taking a Look at the Tablet
NOTE：Depending on the specific model you purchased, the color and look of your
model may not exactly match the graphics shown in this document.
CAUTION：You need to open the protective covers to access the connectors. When
not using a connector, make sure to close the cover completely for water-proof, and
dust-proof integrity.

7
Front Components
❷ ❸❶
Ref Component Description
Indicator Light Left: The power on is always on blue, and the
power off light is off.
Right: Red is displayed when charging, and the
low battery red light flashes.
❶
Touch Screen Corning gorilla glass touch screen.
❷
Front Camera Front 5.0MP.
❸

❼❻
❶
❸❷
❺
❹
8
Rear Components
Ref Component Description
Anti Wrestling
Battery Lock
Speaker
It can protect the equipment to a certain extent.
Lock battery and remove.
Let the sound spread farther and bigger.
❶
❷
❸
F key Used to trigger the scan function.
❹
Battery For power supply.
❺
Rear Camera Rear 8.0MP.
❻
Scan Window Support barcode scanning.
❼

❸❷❶
❶❷❸❹
Ref Component Description
Power Key
Volume +/- Key
Control the power on and off of the tablet. (the
default is to enter the sleep state when it is
turned off)
Used to adjust the increase / decrease volume.
❶
❷
P1 Key Windows key, customizable without barcode.
❸
P2 Key Control panel, customizable without barcode.
❹
Ref Component Description
RS232 Port
RS485 Port
USB3.0 Port
Connect RS-232 serial mouse or serial communication device.
Connect RS-485 serial mouse or serial communication device.
Connect USB device.
❶
❷
❸
9
Right-Side Components
Top Components

10
Ref Component Description
Headphone Jack
TYPE-C Port
HDMI Port
Connect the audio device.
Can connect devices that support thunderbolt or USB-C.
Connect HDMI monitor or projector.
❶
❷
❸
USB3.0 Port Connect USB device.
❹
USB2.0 Port Connect USB device.
❺
RJ45 network port Connect LAN network cable.
❻
DC Power Jack Connect the power adapter.
❼
❶
❶ ❷ ❸ ❹ ❺ ❻ ❼
Ref Component Description
Pogo PIN t is used to connect Docking charger or Vehicle mount.
❶
Bottom Components
Left-Side Components

Operating Your
Tablet
Chapter 2
11
This chapter provides information about the use of the Tablet.
If you are new to Tablets, reading this chapter will help you learn the operating
basics. If you are already a Tablet user, you may choose to read only the parts
containing information unique to your Tablet.
CAUTION：
● Do not expose your skin to the Tablet when operating it in a very hot or cold
environment.
● The Tablet can get uncomfortably warm when you use it in high temperatures. As
a safety precaution in such a circumstance, do not place the Tablet on your lap or
touch it with your bare hands for extended periods of time. Prolonged body contact
can cause discomfort and potentially a burn.

Using the LAN
The built-in 10/100/1000M LAN (local area network) module allows your tablet to
connect to the network. Plug one end of the network cable into the RJ45 interface of
the tablet and the other end into the network hub.
Using Wireless Connections
12

Click the network connection icon in the lower right corner to open the network
settings. Click to open the wireless network.
Using the WLAN
Turning On / Off the WLAN Radio
To turn on the WLAN radio:
13
The WLAN (Wireless Local Area Network) module supports IEEE 802.11ax.
Connecting to a WLAN Network
1. Make sure that the WLAN function is enabled (as described above).
2. Click the network icon in the lower right of the task bar.
3. In the list of available wireless networks, click a network, and then click Connect.
4. Some networks require a network security key or passphrase. To connect to one of
those networks, ask your network administrator or Internet service provider (ISP) for
the security key or passphrase.
For more information on setting a wireless network connection, refer to Windows
online help.
To turn off the WLAN radio:
You can turn off the WLAN radio the same way you turn it on.
If you want to quickly turn off all radio frequencies at once, just turn on the flight
mode:
Click the network connection icon in the lower right corner to open network settings
and click flight mode.

You can turn off the Bluetooth radio the same way you turn it on.
If you want to quickly turn off all radio frequencies at once, just turn on the flight
mode:
Click the network connection icon in the lower right corner to open network settings
and click flight mode.
Using the Bluetooth Feature
Turning On / Off the Bluetooth Radio
To turn on the Bluetooth radio:
14
The Bluetooth technology allows short-range wireless communications between
devices without requiring a cable connection. Data can be transmitted through
walls, pockets and briefcases as long as two devices are within range.
Click the network connection icon in the lower right corner to open the network
settings. Click to open the location of the wireless network.
Connecting to another Bluetooth Device
1. Make sure that the Bluetooth function is enabled (as described above).
2. 2.Make sure that the target Bluetooth device is turned on, discoverable
and within close range. (See the documentation that came with the Bluetooth
device.)
3. Long press the Bluetooth icon -- Click to go to [Settings] -- select [Add device].
4. Select the device you want to connect from the search results.
5. Depending on the type of Bluetooth device that you want to connect to, you will
need to enter the pertinent information.
For detailed information on using the Bluetooth feature, see Windows’s online Help.
To turn off the Bluetooth radio:

Managing Power
Chapter 3
15
Your Tablet operates either on external AC power or on internal battery power.
This chapter tells you how you can effectively manage power. To maintain optimal
battery performance, it is important that you use the battery in the proper way.