1. Introducció
The SUNMI D2 Mini Printer is a compact yet powerful Android terminal designed for various business applications, particularly point-of-sale (POS) environments. It integrates a 10.1-inch touch display, a 4.3-inch customer display, and a 2-inch (58mm) thermal printer, offering a comprehensive solution for transactions and operations.
Equipped with a Quad-Core processor, 2GB RAM, and 8GB ROM, running on Android 8.1 OS, the D2 Mini ensures smooth performance. It supports Wi-Fi and Bluetooth connectivity, Micro SD expansion up to 64GB, and features multiple USB ports, a network port, and an RJ11 interface. Advanced features include NFC, a barcode module for QR code reading, and a camera, making it a versatile device for modern business needs.
Figure 1.1: The SUNMI D2 Mini, a high-performance desktop POS device.
2. Guia de configuració
2.1 Desembalatge i inspecció inicial
Carefully remove the SUNMI D2 Mini Printer from its packaging. Inspect all components for any signs of damage. Ensure all accessories listed in the packing list are present.
2.2 Connexió de potència
- Locate the power adapter provided with your device.
- Connect the power adapter cable to the power port on the back of the D2 Mini.
- Connecteu l'adaptador d'alimentació a una presa de corrent adequada.
- The device should automatically power on or can be powered on using the power button.
2.3 Network and Peripheral Connections
The D2 Mini offers various ports for connectivity. Refer to the diagram below for port identification.
Figure 2.1: Various peripheral interfaces on the SUNMI D2 Mini.
- Ports USB: Connect external devices such as barcode scanners, keyboards, or external storage. The device has multiple USB ports (USB x2, MicroUSB x1).
- Port LAN (RJ45): For wired network connection. Connect an Ethernet cable from your router or network switch to the RJ45 LAN port.
- Serial Port (RJ11): For connecting specific serial peripherals.
- Cash Box Port (RJ12): Per connectar un calaix portamonedes.
- Jack d'àudio: Per connectar auriculars o altaveus externs.
- Ranura per a targetes TF: Insert a Micro SD card (up to 64GB) for expanded storage.
- Ranura per a targeta SIM: For 4G network connectivity (if applicable to your model).
2.4 Configuració inicial del programari
Upon first boot, follow the on-screen prompts to configure basic settings such as language, time zone, and Wi-Fi connection. Ensure a stable internet connection for any necessary software updates.
3. Instruccions de funcionament
3.1 Touch Screen and Customer Display
The D2 Mini features a 10.1-inch main touch screen for operator use and a 4.3-inch customer display. The main screen is capacitive and supports multi-touch gestures. The customer display can show transaction details, QR codes, or promotional content.
3.2 Integrated Thermal Printer
The device includes a 2-inch (58mm) integrated thermal printer. To load paper:
- Obriu la coberta de la impressora.
- Insert a 58mm thermal paper roll, ensuring the paper feeds from the bottom of the roll.
- Pull a small length of paper out and close the cover firmly.
- The printer is ready for use.
The printer supports a printing speed of 160mm/s and has a print head life of 50km. It includes a tearing mechanism for manual paper cuts.
3.3 Payment Functions
The D2 Mini supports various payment methods:
- QR Code Scanning: The professional QR code scanning module can recognize payment codes rapidly (e.g., in 0.03 seconds), enhancing transaction efficiency. This feature is typically available on scanning versions sold in specific regions.
- NFC / Membership Card Payment: The device is equipped with an NFC module, allowing for tap-to-pay functionality with compatible membership cards or NFC-enabled devices.
Figure 3.1: Payment options: QR code scanning and membership card tap.
Funcionalitat de càmera 3.4
The D2 Mini includes a wide-angle camera. This camera can be utilized for various functions, including facial recognition, depending on the software applications installed and regional availability. The "Member Cam" feature is specifically for the scanning version.
4. Manteniment
4.1 Neteja del dispositiu
To ensure optimal performance and longevity, regularly clean your D2 Mini Printer:
- Utilitzeu un drap suau i sense pelusa lleugerament dampened with water or a mild, non-abrasive cleaner to wipe the exterior surfaces, including the display screens.
- Eviteu ruixar líquids directament sobre el dispositiu o en qualsevol obertura.
- For the thermal print head, use a specialized thermal printer cleaning pen or isopropyl alcohol on a cotton swab. Ensure the device is powered off and cooled down before cleaning the print head.
4.2 Substitució del rotlle de paper
Replace the thermal paper roll when it runs out. Always use high-quality 58mm thermal paper to prevent damage to the print head and ensure clear prints.
4.3 Actualitzacions de programari
Periodically check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Updates are typically managed through the device's system settings or your POS application.
5. Solució De Problemes
5.1 Problemes comuns i solucions
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | No power supply; faulty power adapter. | Ensure power adapter is securely connected and plugged into a working outlet. Try a different outlet. |
| La impressora no imprimeix. | No paper; paper jammed; print head issue; software error. | Check paper roll and replace if empty. Clear any paper jams. Restart the device and the printing application. Clean the print head. |
| No hi ha connexió Wi-Fi. | Contrasenya incorrecta; fora de l'abast; problema del router. | Verify Wi-Fi password. Move closer to the router. Restart the router and the D2 Mini. |
| La pantalla tàctil no respon. | Error de programari; danys físics. | Reinicieu el dispositiu. Si el problema persisteix, contacteu amb l'assistència tècnica. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please refer to the support section.
6. Especificacions
The following table details the technical specifications of the SUNMI D2 Mini Printer:
Figure 6.1: Detailed technical specifications of the SUNMI D2 Mini.
| Característica | Especificació |
|---|---|
| Sistema operatiu | Android 8.1, SUNMI OS |
| Processador | Processador de quatre nuclis |
| Memòria | 2 GB de RAM + 8 GB de ROM |
| Mostra | Main: 10.1" HD, 1280*800, 10 points capacitive touch screen Customer Display: 4.3" WVGA, 800*480, 300nits |
| Wi-Fi | 2.4GHz, Support IEEE 802.11 b/g/n |
| Bluetooth | Support BT 2.1/3.0/4.2, Support BLE |
| NFC | Support ISO14443 A, ISO14443 B, ISO 15693, MIFARE 1K/4K |
| Impressora | Built-in 58mm thermal printer, Printing speed 160mm/s, Printing life 50km, Support till rolls of 60mm OD, Tearing paper manually |
| Emmagatzematge extern | Support MicroSD Card, Max 64GB |
| Connectivitat | 4G network (only available to the printer version) |
| Ports | MicroUSB x1, USB x2, TF CARD x1, Audio jack x1, RJ11 Serial port x1, RJ45 LAN port x1, RJ12 Cash box port x1, Power port x1 |
| Dimensions (L*W*H) | 260 * 290 * 99 mm |
| Pes | Scanning Version: 1.81kg, Printer Version: 1.94kg |
| Medi ambient | Working Temperature: 0℃ - 40℃ Storage Temperature: -20℃ - 60℃ |
7. Garantia i Suport
7.1 Informació de la garantia
Specific warranty terms and conditions for the SUNMI D2 Mini Printer are provided by the manufacturer or your point of purchase. Please refer to the warranty card included with your product or contact your vendor for detailed information regarding warranty coverage, duration, and claims procedures.
7.2 Atenció al client
For technical assistance, troubleshooting beyond this manual, or service requests, please contact SUNMI customer support or your authorized distributor. Contact information can typically be found on the official SUNMI weblloc web o a través del proveïdor del producte.
Recursos en línia: For the latest drivers, software, and FAQs, visit the official SUNMI support weblloc.
