1. Úvod
This manual provides essential information for the proper use and maintenance of your Sunmi V1 Handheld POS Terminal. The Sunmi V1 is a portable Android-based point-of-sale device featuring a 5.5-inch display and an integrated 58mm thermal printer. It is designed for commercial environments requiring efficient transaction processing and receipt printing.
Key features include a high-speed thermal printer capable of printing at 75mm/second, low noise operation, and energy efficiency. The device supports a 40mm roll diameter for thermal paper, allowing for printing of over 5000 orders on a full charge.
2. Konec produktuview
The Sunmi V1 combines a handheld terminal with an integrated printer, offering a compact solution for various business needs.

Obrázek 2.1: Úhlové view of the Sunmi V1 Handheld POS Terminal, showcasing its orange and black design.

Obrázek 2.2: Přední view of the Sunmi V1, displaying the 5.5-inch screen with various application icons such as App Store, POS Steward, Updater, Debug Helper, Settings, and Cash Register.
2.1. Hlavní komponenty

Obrázek 2.3: Explodoval view illustrating the internal structure of the Sunmi V1, including the screen, main board, battery compartment, and thermal printer mechanism.

Obrázek 2.4: Strana view of the Sunmi V1, highlighting the SIM card slot, USB interface, microphone, and American Standard headset jack.

Obrázek 2.5: Strana view of the Sunmi V1, indicating the side key for quick scanning and the open printer compartment with a thermal paper roll inserted.
2.2. Klíčové vlastnosti
- Integrated 58mm Thermal Printer: High-speed printing for receipts and orders.
- Operační systém Android: Provides a familiar and flexible platform for various POS applications.
- 5.5palcový displej: Clear and responsive touchscreen for user interaction.
- Přenosný design: Lightweight (450 Grams) and ergonomic for handheld use.
- Konektivita: Supports Wi-Fi and cellular networks (via SIM card slot) for seamless operation.
- Funkce skenování: Dedicated side key for quick scanning operations.
3. Nastavení
3.1. Počáteční nabíjení
Before first use, fully charge the device using the provided power adapter. Connect the USB cable to the device's USB interface and the adapter to a power outlet. The charging indicator will typically show the charging status.
3.2. Inserting SIM Card (Optional)
- Vyhledejte slot pro SIM kartu na boku zařízení (viz obrázek 2.4).
- Opatrně otevřete kryt slotu pro SIM kartu.
- Insert the SIM card into the slot with the metal contacts facing down, ensuring it is correctly oriented.
- Bezpečně zavřete kryt slotu pro SIM kartu.
3.3. Vkládání termopapíru
- Locate the printer compartment at the top of the device.
- Gently push the release latch or button to open the printer cover (refer to Figure 2.5).
- Insert a new roll of 58mm thermal paper into the compartment, ensuring the paper feeds from the bottom and the leading edge extends slightly out of the printer slot. The roll diameter should not exceed 40mm.
- Pevně zavřete kryt tiskárny, dokud nezacvakne na místo.
3.4. Zapnutí/vypnutí
- Zapnutí: Stiskněte a podržte tlačítko napájení (obvykle na boku), dokud se obrazovka nerozsvítí.
- Vypnutí: Press and hold the power button until a power-off menu appears on the screen. Select 'Power Off' and confirm.
4. Návod k obsluze
4.1. Základní navigace
The Sunmi V1 operates on an Android platform. Use the touchscreen for navigation, tapping icons to open applications, swiping to scroll, and using the on-screen navigation buttons (Back, Home, Recent Apps) at the bottom of the display.
4.2. Připojení k Wi-Fi
- From the home screen, swipe down from the top to access the quick settings panel, or go to Nastavení > Síť a internet > Wi-Fi.
- Turn on Wi-Fi. The device will scan for available networks.

Obrázek 4.1: The Sunmi V1 screen displaying available Wi-Fi networks, with one network successfully connected.
- Vyberte požadovanou síť a v případě potřeby zadejte heslo.
- Po připojení se ve stavovém řádku zobrazí ikona Wi-Fi.
4.3. Using the Integrated Printer
The 58mm thermal printer is designed for quick and efficient receipt printing. When an application sends a print command, the printer will automatically activate. Ensure thermal paper is loaded correctly (refer to Section 3.3).
4.4. Using the Scanning Function
The Sunmi V1 features a side key for quick scanning. Depending on the application, pressing this key will activate the device's scanner to read barcodes or QR codes. Ensure the scanning application is open and ready to receive input.
5. Údržba
5.1. Čištění zařízení
- K čištění vnější strany zařízení použijte měkký, suchý hadřík, který nepouští vlákna.
- For the screen, use a screen-specific cleaning solution and a microfiber cloth. Avoid harsh chemicals or abrasive materials.
- Regularly clean the printer head with a specialized thermal printer cleaning pen or isopropyl alcohol on a cotton swab to ensure optimal print quality.
5.2. Péče o baterie
- Nevystavujte zařízení extrémním teplotám.
- Nedovolte, aby se baterie po delší dobu zcela vybila.
- Používejte pouze originální nebo certifikovanou kompatibilní nabíječku.
5.3. Provozní prostředí
The optimal operating temperature for the Sunmi V1 is between 0°C and 40°C. Operating outside this range may affect performance and device longevity.
6. Řešení problémů
6.1. Zařízení se nezapíná
- Ensure the battery is sufficiently charged. Connect the device to the charger and wait a few minutes before attempting to power on again.
- Check if the power button is stuck or damaged.
6.2. Tiskárna netiskne
- Verify that thermal paper is loaded correctly and that the roll is not empty.
- Ensure the printer cover is securely closed.
- Check the application settings to confirm that the print command is being sent.
- Clean the printer head if print quality is poor or inconsistent.
6.3. Problémy s připojením k Wi-Fi
- Restartujte zařízení a Wi-Fi router.
- Ujistěte se, že jste v dosahu sítě Wi-Fi.
- Verify that the Wi-Fi password is entered correctly.
- Zkuste se připojit k jiné síti Wi-Fi, abyste problém izolovali.
6.4. Dotyková obrazovka nereaguje
- Restartujte zařízení.
- Ujistěte se, že obrazovka je čistá a bez nečistot nebo vlhkosti.
- Pokud problém přetrvává, kontaktujte zákaznickou podporu.
7. Specifikace
| Funkce | Popis |
|---|---|
| Značka | Sunmi |
| Číslo modelu | V1 |
| Typ ovladače | Android |
| Velikost displeje | 5.5 palců |
| Technologie tisku | Tepelný |
| Tiskový výstup | Monochromatický |
| Tisková média | Štítky (termopapír) |
| Průměr role papíru | Max 40 mm |
| Rychlost tisku | 75mm/second |
| Speciální funkce | Přenosný |
| Barva | Pomerančový |
| Hmotnost položky | 450 gramů |
| Kompatibilní zařízení | Smartphones (as a platform) |
| Hardwarové rozhraní | USB |
| Zahrnuté komponenty | Thermal printer (device itself) |
| Provozní teplota | 0 - 40 °C |
8. Záruka a podpora
For warranty information, please refer to the documentation provided at the time of purchase or contact your vendor. If you encounter issues that cannot be resolved using the troubleshooting guide, please contact Sunmi customer support or your authorized service provider for assistance.
Keep your purchase receipt and product serial number readily available when contacting support.