Professional POS Hardware Manufacturer    

Knowledge

» Knowledge

Knowledge

The characters printed by the thermal receipt printer are not clear

The characters printed by the thermal receipt printer are not clear

Cause of issue: a. The print head is not clean. b. In the EEROM, the printhead resistance setting does not match the printhead. c. The position of the print platen is not appropriate, causing the print head and platen position to be incorrect. d. PC board failure Elimination method: a. Clean the print head b. Correct the printhead resistance setting …

The API introduction of Android dual screen POS display different contents

1.Obtain the screen on the device DisplayManager mDisplayManager;//Screen management Display[] displays;//Screen array mDisplayManager =(DisplayManager)context.getSystemService(Context.DISPLAY_SERVICE); displays =mDisplayManager.getDisplays(); 2.Main display and customer display distinction Main display:displays[0] Customer display:displays[1] 3.Display content on the secondary screen Implemented through Presentation, Presentation inherits Dialog.Suppose we write a DifferentDislay class that inherits from the Presentation class. Code privateclass DifferentDislayextendsPresentation{ public DifferentDislay(ContextouterContext, Display display) { super(outerContext,display); //TODOAuto-generated constructor …

The secondary development tips on 8 segment LED customer display

The secondary development tips on 8 segment LED customer display

Customer Display is the main accessory of EPOS system, which is installed in front of the POS cash register, towards the customer. It’s very convenient for them to check the information about billing, which makes payment become more and more openly and humanely. It also a common accessory of POS system and widely used in the retail industry, due to …

The automatic paper cutting is not accurate when the 3inch thermal printer is working

The automatic paper cutting is not accurate when the 3inch thermal printer is working

Cause of issue: a. The paper is jammed. b. The paper cutting motor is faulty. c. Sensor failure detecting the receipt black point. Elimination method: a. Find out the cause of the blockage and remove the jammed paper. b. Repair or replace the paper cutter motor. c. Replace the black point sensor

The cash drawer of POS system cannot be fully opened or closed

The cash drawer of POS system cannot be fully opened or closed

During the use of the point of sale system or cash register, the operator may find that the POS cash drawer cannot be fully opened or closed. This kind of failure is generally because the banknote slips into the back of the cash box and is stuck in the hook in the money drawer, which causes the money drawer to …

The thermal receipt printer is capable of running but cannot print

Cause of issues: a. The paper is not installed right, or it is installed reversed. b. The operating voltage is out of the specified range. c. The print head or print module does not work. Elimination method: a. Reinstall the paper. Replace the other side toward the print head b. Check that if the power cable is well connected to …

The solution of touch screen issue – part of the touch screen does not work

There are some customers who reflected that they meet the issue that the part of the touch screen works, and part of the touch screen does not work when they use the POS machine. It should be the touch screen cable is loose during the transportation; it would need you to open the POS machine to reconnect the cable. Make …

The cost & process for ODM a desktop POS machine

The cost & process for ODM a desktop POS machine

“Can you customize a mold of POS machine for us? What do we need to provide?” ”How much will cost if I need to custom mold of the POS?” Lots of clients s curious about these. Yes, Sunany is a professional manufacturer of Point of Sale Hardware, supports ODM service of the POS systems for clients. But it would need …

How to fix a blue screen error in the Intel i5 4th generation POS terminal

All POS terminal of Sunany has been completely installed all drivers and patches before shipment. However, a few users may have a blue screen error after reinstalling the Windows operating system while using the i5 4th generation POS system. The blue screen error happened mainly reason is the Intel i5 4th generation patch is missing. If you encounter the above …

The paper jamming issue of Sunany C200 POS machine built-in printer

If there is a paper jamming issue while you are using the C200 built-in printer for print jobs, It is generally a paper roll installation error. In this condition, Please refer the following video for details and re-install the paper roll in the right direction.

How to calibrate touch screen of Sunany single screen POS machine

There are occasionally touch screen clicks inaccurately when using a single screen display POS terminal. Here Sunany will tell you how to calibrate the touch screen in this condition. Step1: Click Control Panel Step2: Click Hardware and Sound Step3: Click Tablet PC Settings Step4: Click Calibrate, touch screen calibration interface appears Step5: Tap the crosshair each time that it appears …

How to display different contents in Android dual screens POS terminal

Android dual screens is clone mode, it would need to do a user-defined presentation if you want to display different things in the customer display Set permissions first 1 2 3 4 <!– Display system window permissions –> <uses-permission android:name=”android.permission.SYSTEM_ALERT_WINDOW”/> <!– Display at the top of the screen addview–> <uses-permission android:name=”android.permission.SYSTEM_OVERLAY_WINDOW” /> User-defined 1 2 3 4 5 6 7 8 …

  • Product Categories

    Touch Screen POS
    All in One POS
    Portable POS
    Point of sale box
    Touch Screen Monitor
    Thermal Receipt Printer
    Cash Drawer

  • Main Products

    A200 all in one POS
    L200 all in one POS
    C200 all in one POS
    S100 touch screen POS
    S200 touch screen POS
    S300 touch screen POS
    T1 Portable POS

  • Company

    About Sunany
    Our history
    Factory Overview
    Certification
    News
    Video
    Knowledge

  • Contact Us

    TEL: +86 755 84877890
    Mobile:+86 134 22857986
    Mail:info@sunany.com