1. Okwu mmalite
This manual provides detailed instructions for the installation, operation, and maintenance of your Posiflex XT3915 15-inch Point-of-Sale (POS) System. The XT3915 is designed for reliable performance in commercial environments, featuring a fan-free, spill-resistant resistive touchscreen, a Celeron J6412 processor, 4GB RAM, and a 128GB Solid State Drive (SSD) running Windows 10.
Please read this manual thoroughly before operating the device to ensure proper usage and to maximize the lifespan of your system. Keep this manual for future reference.
2. Ozi nchekwa
- Ịnye ọkụ: Use only the power adapter supplied with the system. Using an incorrect adapter may damage the device and void the warranty.
- Igwe ikuku: Ensure adequate ventilation around the system. Do not block ventilation openings.
- gburugburu: Operate the system in a clean, dry environment. Avoid exposure to extreme temperatures, humidity, dust, and direct sunlight.
- Mkpughe mmiri mmiri: While the touchscreen is spill-resistant, avoid direct liquid spills onto the system. In case of a spill, immediately disconnect power and clean with a soft, dry cloth.
- Ije ozi: Do not attempt to service the system yourself. Refer all servicing to qualified service personnel.
- Nhicha: Disconnect the power cord before cleaning. Use a soft, damp cloth for cleaning the exterior. Do not use liquid or aerosol cleaners.
3. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu:
- Posiflex XT3915 POS System Unit
- Ihe nkwụnye ọkụ
- Ụdọ ọkụ
- Akwụkwọ ntuziaka (akwụkwọ a)
- (Optional) Peripherals as ordered (e.g., MSR, customer display)
Ọ bụrụ na ihe ọ bụla efuo ma ọ bụ mebie, kpọtụrụ onye na-ere ahịa gị ozugbo.
4. Ngwaahịa gafereview
The Posiflex XT3915 is an all-in-one POS terminal featuring a 15-inch resistive touchscreen. Below is an illustration of the system's general appearance.

Foto 4.1: N'ihu view of the Posiflex XT3915 15-inch POS System. The image displays the sleek, all-in-one design with the 15-inch touchscreen mounted on a stable base.
4.1. Ngwa sistemu
- 15-inch Resistive Touchscreen: Primary user interface for input and display.
- Integrated Base: Provides stability and houses internal components.
- Bọtịnụ ike: Located typically on the side or rear of the unit.
- Ọdụ ụgbọ mmiri I/O: Various ports for connecting peripherals (USB, LAN, Serial, VGA/HDMI, Power Input). Refer to the rear panel for specific port locations.
5. Nhazi
5.1. Mwepu na ntinye
- Carefully remove the POS system from its packaging.
- Place the system on a stable, flat surface, ensuring adequate space for ventilation.
- Keep the packaging materials for future transport or storage.
5.2. Njikọ Peripherals
Connect necessary peripherals such as a barcode scanner, receipt printer, cash drawer, or external keyboard/mouse to the appropriate ports on the rear of the system. Ensure all connections are secure.
5.3. Njikọ ike
- Jikọọ eriri ike na nkwụnye ọkụ.
- Plug the power adapter's DC output connector into the power input port on the POS system.
- Tinye eriri ọkụ n'ime oghere eletrik gbadoro ụkwụ.
5.4. Ike izizi
Press the power button, usually located on the side or rear of the unit. The system will boot up, and the Windows 10 operating system will load. Follow any on-screen prompts for initial Windows setup if applicable.
6. Ntuziaka ọrụ
6.1. Touchscreen Ọrụ
The XT3915 features a resistive touchscreen. Use a finger or a stylus for input. Light pressure is sufficient for touch recognition.
- Kpatụ: Dakọtara na ịpị òké.
- Kpatụ ma jide: Ọ dabara na ịpị aka nri.
- Dọrọ: Move an item across the screen.
6.2. Windows 10 Interface
The system runs on Windows 10. Familiarize yourself with the standard Windows interface for navigation, application management, and system settings. Specific POS software operation will depend on the installed application.
6.3. Shutting Down the System
To properly shut down the system, click the Malite button in Windows, then select Ike, ma họrọ Mechie. Do not power off the system by simply unplugging it or holding the power button, as this can lead to data corruption.
7. Nlekọta
7.1. Cleaning the System
- Ihuenyo: Jiri akwa dị nro na nke enweghị mmiri ọkụ dampened with a non-abrasive screen cleaner or water. Do not spray cleaner directly onto the screen.
- Casing: Hichapụ mpụta casing jiri nwayọ, damp akwa . Zere kemịkalụ siri ike ma ọ bụ ihe na-emebi emebi.
- Igwe ikuku: Periodically check and clean any ventilation openings to prevent dust buildup, which can affect performance and lifespan.
7.2. Mmelite ngwanrọ
Regularly update your Windows 10 operating system and any installed POS software to ensure optimal performance, security, and compatibility. Follow the instructions provided by Microsoft and your software vendor for updates.
7.3. Ndabere data
It is highly recommended to regularly back up critical data to an external storage device or cloud service to prevent data loss in case of system failure.
8. Nchọpụta nsogbu
This section addresses common issues you might encounter with your Posiflex XT3915 POS system.
- System does not power on:
- Check if the power cord is securely connected to the system and the electrical outlet.
- Hụ na ihe nkwụnye ọkụ eletrik ahụ na-arụ ọrụ nke ọma.
- Gbalịa nweta ike dị iche.
- Touchscreen is unresponsive or inaccurate:
- Hụ na ihuenyo ahụ dị ọcha ma ghara inwe ihe ruru unyi.
- Malitegharịa ekwentị sistemụ.
- If the issue persists, touchscreen calibration may be required (refer to Windows settings or contact support).
- Peripherals are not detected:
- Verify that the peripheral is correctly connected to the appropriate port.
- Check the peripheral's power supply.
- Install or update the necessary drivers for the peripheral.
- Malitegharịa ekwentị sistemụ.
- System is slow or freezes:
- Mechie ngwa ndị na-adịghị mkpa.
- Check for sufficient free space on the 128GB SSD.
- Gbaa nyocha nje.
- Hụ na Windows na draịva emelitere.
- Malitegharịa ekwentị sistemụ.
If you encounter issues not covered here or if troubleshooting steps do not resolve the problem, please contact your vendor or Posiflex technical support.
9. Nkọwapụta
Below are the technical specifications for the Posiflex XT3915 POS System:
| Njirimara | Nkọwapụta |
|---|---|
| Nọmba nlereanya | XT3915 |
| Nha ihuenyo | 15 sentimita (39 cm) |
| Mkpebi | 1366x768 |
| Scdị Touchscreen | Resistive, Spill-Resistant |
| Ụdị CPU | Intel Celeron J6412 |
| Ebe nchekwa RAM | 4 GB |
| Nchekwa | 128GB SSD (Steetị siri ike) |
| Sistemụ nrụọrụ | Windows 10 |
| Eserese | Integrated Celeron Graphics |
| ọdụ ụgbọ mmiri USB | 1 (Total USB ports, specific configuration may vary) |
| Ụdị imewe | All-in-One Personal Computer |
| Onye nrụpụta | Posiflex |
10. Akwụkwọ ikike na nkwado
For warranty information, please refer to the warranty card included with your product or contact your point of purchase. Posiflex products typically come with a manufacturer's warranty covering defects in materials and workmanship.
For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact your authorized Posiflex dealer or the customer support provided by MOBI PRINT, the brand under which this product is sold.
When contacting support, please have your product model number (XT3915) and serial number ready.





