Shanghai Sunmi Technology Co. Ltd. L2 Manuale Utente

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Product Description
Main screen key
SIM card slot
Note: The machine must be in the power-off status 
during inserting or removing the SIM card. If plugging 
or removing is done in the power-on status, it may 
cause a machine stoppage.
·Use a card pin to open the card cover;
·Insert/remove the SIM card according to the illustrated 
 directions;
PSAM card slot
Used for inserting an encrypted PSAM CPU card.
TF card slot
Used for inserting TF card.
2-D Code Scanner
 (optional)
 
Precautions
Warnings
· Plug the AC plug into an AC power outlet as specified on the 
   Adapter;
· Don't use in any space with explosive gas;
· This product is verified as Level A, and may cause radio 
   interference during normal use.
· For avoiding unwanted radio interference, practical actions 
   may be required.
· Replace the battery: 
   ① Replacing with an unmatched battery may result in 
       dangerous explosion!
   ② Return the battery replaced to the serviceman. Don't 
       dispose it in fire!
Important Safety Instructions
· Try not to install or use the device during lightning, or else 
   there would be lightning stroke danger;
· When you find unusual smell, overheat or smoke, please cut 
   off the power immediately;
Suggestions
· Do not use it in extremely cold or hot conditions (e.g., near 
   fire or a lighted cigarette);
· Do not drop, throw or bend it;
· Try to use it in a clean and dustless environment and 
   avoid tiny articles falling into the terminal;
· Do not use it near medical equipment without 
   permission.
Declaration
The company shall not be responsible for the following actions
· Any damage caused by not using and maintaining it under the 
   conditions described in the guide;
· Any damage or problem caused by optional parts or 
   consumptive materials (not the original products provided by t
   he company or approved products), the company will assume 
   no responsibility for this. It is not allowed to modify or change 
   the product without the consent of the company.
· The operating system of this product supports official system 
   update. If users install ROM system from the third party or 
   modify the system files by means of cracking, it may lead to 
   system instability, as well as security risk and security threat.
Disclaimer
Owing to the update of the product, some details of this 
document may not be in conformity with those of the product. 
Please refer to the material object. The company reserves the 
right to interpret this document. The company reserves the right 
to modify this instruction book without prior notice.
SIM
TF
PSAM
Volume
Power key
Touch screen
Card cover
Earphone socket
Microphone
SIM card, PSAM card and 
TF card installation instructions
Flash light
Camera
Function key
Speaker
+
-
Function key
Capable of being configured as a code scanning key 
or other functions by software.
Volume up/down button
Volume adjustment.
Power key
Short press: light the screen and lock the screen.
Long press: under the power-off status, long press 2 
to 3 seconds to power on;
   Under the operating status, long press 2 to 
   3seconds to choose power-off or restart.
   Under the crashed status, long press 11 seconds 
   to automatically restart.
Main screen key
When the screen is locked, short press to lighten the 
screen;
After unlocked, click at any interface to return to the 
main screen.
Camera
Supportive of photographing and 1D/2D fast scanning.
Flash light
Facilitating Illumination of the surrounding environment 
when taking photos.
Card cover
SIM card, PSAM card and TF card installation place.
NFC reader
For reading Quick Pass bank cards
Earphone socket
Capable of external access to a sound box, and access to 
a personal credit card POS (application program support 
is required)
Two dimensional code scanner (optional)
One dimensional bar code Infrared scanner, used for 
reading.
Note: don't look straight at the Infrared scanning head to 
avoid eye injuries.
Extremely easy settings
Only a few steps to activate an intelligent business device
① 
Set 2G/3G/4G: when power off, insert the 2G(GSM)
    /3G(WCDMA)/4G(TD-LTE) card and then power on. 
    (Refer to the Technical Specifications for the support 
     of cards)
② 
Long press the Power Key for 2~3s to activate the 
    backlight of screen, and then operate following the 
    prompts after entering the startup/booting screen 
    for the first time. 2 modes for accessing the Internet 
    are available.
 Set WiFi
    ·Click "Set" button, activate "WLAN" to enter the 
      WLAN searching screen, and wait it to list all 
      useable WLAN hot spots;
    ·Click the WLAN to be connected, and enter the 
      access password in case of an encrypted network.
Download/use Apps
After connected to the Internet, open the App Market, 
find, download and install the Apps.
FAQ
Booting failure (e.g. low battery)
· Plug the USB cable and charge for 3min;
· Check if the screen displays the normal charging 
   status.
System crash
· Long press the Power Key for 11s to reboot.
Read the installed Help App for more information
NFC reader