Zavedení
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your symcode GMINI-POS-US POS PDA Thermal Receipt Printer. Please read this manual thoroughly before using the device to ensure proper functionality and longevity.
Konec produktuview
The symcode GMINI-POS-US is a versatile handheld POS device integrating a 5.5-inch touch screen, a 58mm thermal receipt printer, and advanced connectivity options. It operates on Android 12 and supports various payment and scanning functionalities.

Obrázek: Overview of the symcode GMINI-POS-US highlighting its ten core functions, including MT8797 10-core processor, 3GB RAM + 16GB ROM, 4G/WiFi connectivity, 80mm/s print speed, 58mm paper width, 5.5-inch HD screen, 3.8V/6400mAh battery, 5-megapixel camera, dual SIM card support, and Android 12 OS.
Nastavení
1. Vybalení a obsah balení
Carefully unpack the device and verify all components are present:
- 1 x symcode GMINI-POS-US POS PDA
- 1 x napájecí adaptér
- 1 x USB kabel
- 1 x Uživatelská příručka (tento dokument)
- 1 x Roll of 58mm Thermal Paper

Image: The symcode GMINI-POS-US device shown alongside its standard accessories, including a USB charging cable, a power adapter, and a roll of 58mm thermal paper.
2. Nabíjení zařízení
Before initial use, fully charge the device. Connect the USB cable to the device's charging port and the power adaptor, then plug the adaptor into a power outlet. The charging indicator will illuminate.
3. Installing the Thermal Paper Roll
- Locate the printer cover release button on the side or top of the device.
- Press the button to open the printer cover.
- Insert the 58mm thermal paper roll with the printing surface facing the correct direction (usually outward from the roll).
- Vytáhněte malé množství papíru za řeznou hranu.
- Pevně zavřete kryt tiskárny, dokud nezacvakne na místo.
4. Installing SIM Cards (Optional)
The device supports dual SIM cards for 4G connectivity. Refer to the device's physical layout for the SIM card slot location and insertion method.
5. Zapnutí/vypnutí
- Zapnutí: Stiskněte a podržte tlačítko napájení, dokud se obrazovka nerozsvítí.
- Vypnout: Stiskněte a podržte tlačítko napájení a poté z možností na obrazovce vyberte možnost „Vypnout“.
Návod k obsluze
1. Základní navigace
The device runs on Android 12. Navigate using the 5.5-inch touch screen similar to a smartphone. Swipe, tap, and use on-screen buttons to access applications and settings.
2. Printing Functions
The integrated 58mm thermal printer supports both receipt and label printing. Ensure the correct paper type is loaded for your printing needs.

Image: The symcode GMINI-POS-US demonstrating its capability to print both standard receipts with itemized lists and labels with barcodes, indicating its dual printing functionality.
3. NFC Contactless Payments
The device features NFC for contactless card reading. To process a contactless payment, ensure the NFC function is enabled and present the NFC-enabled card or device near the NFC reader area on the POS PDA.

Image: A hand holding a credit card near the top of the symcode GMINI-POS-US, illustrating the NFC contactless payment function in use on the device's screen.
4. Barcode and QR Code Scanning
Utilize the integrated camera to scan 1D/2D barcodes and QR codes. Open the scanning application and position the code within the camera's view for recognition. The camera is primarily optimized for 2D codes, with 1D code decoding being relatively weaker.

Image: The symcode GMINI-POS-US being used to scan a QR code displayed on a smartphone screen, demonstrating its barcode reading capability.
5. Konektivita
- 4G: Insert a SIM card to enable 4G FDD-LTE, TD-LTE, WCDMA, GSM, and GPRS connectivity.
- Wi-Fi: Connect to available Wi-Fi networks via Android settings.
- Bluetooth: Pair with Bluetooth devices such as external scanners or peripherals.
6. Kompatibilní aplikace
The device is compatible with various POS software applications, including but not limited to: Loyverse POS, POS Steward, e-boleta, one-POS, Square POS, eHopper POS, and Imonggo POS.
Údržba
1. Čištění zařízení
- K čištění obrazovky a vnějšího povrchu použijte měkký, suchý hadřík, který nepouští vlákna.
- Pro odolné skvrny lehce otřeteampOtřete hadřík vodou nebo čističem obrazovek. Vyhněte se agresivním chemikáliím.
- Regularly clean the printer head with a specialized thermal printer cleaning pen or isopropyl alcohol on a cotton swab to ensure clear prints.
2. Péče o baterie
- Vyhněte se častému úplnému vybíjení baterie.
- Charge the device using only the provided power adaptor and USB cable.
- Store the device in a cool, dry place if not in use for extended periods.
3. Výměna role papíru
Replace the thermal paper roll as described in the 'Setup' section when the current roll runs out or prints faintly.
Odstraňování problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Zařízení se nezapne | Slabá baterie; Vadné tlačítko napájení | Charge the device for at least 30 minutes. If issue persists, contact support. |
| Tiskárna netiskne | No paper; Paper incorrectly loaded; Printer head dirty; Software issue | Check paper roll and reload if necessary. Clean printer head. Restart the device and printing application. |
| Špatná kvalita tisku | Dirty printer head; Low quality thermal paper | Clean the printer head. Use recommended thermal paper. |
| Nelze se připojit k Wi-Fi/4G | Wi-Fi/4G disabled; Incorrect password; No SIM card; Weak signal | Ensure Wi-Fi/4G is enabled in settings. Verify password. Check SIM card installation and signal strength. |
| Barcode/QR code not scanning | Poor lighting; Code damaged; Camera lens dirty; Incorrect scanning app settings | Ensure adequate lighting. Clean camera lens. Verify code is not damaged. Check scanning application settings. |
Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | GMINI-POS-US |
| Značka | symkód |
| Operační systém | Android 12 |
| Velikost obrazovky | 5.5 inches, 1280*720 HD Touch Screen |
| Typ tiskárny | 58mm termální tiskárna |
| Paper Roll Capacity | průměr 40mm |
| BERAN | 3 GB |
| ROM | 16 GB |
| Baterie | 3200mAh 7.6V Li-Po (equivalent to 3.8V 6400mAh) |
| Konektivita | 4G (FDD-LTE, TD-LTE), 3G (WCDMA), 2G (GSM, GPRS), Wi-Fi, Bluetooth, USB Cable |
| Fotoaparát | 5-megapixel (for 1D/2D/QR barcode scanning) |
| NFC | Supported for contactless payments |
| Hmotnost položky | 400 gramů |
| Rozměry položky (D x Š x V) | 3.1"H x 4.1"Š x 0.7"V |
Záruka a podpora
Informace o záruce
For specific warranty details, please refer to the warranty card included with your product or contact the seller directly. Protection plans may be available for extended coverage.
Zákaznická podpora
If you encounter any issues not covered in this manual or require further assistance, please contact your point of purchase or the manufacturer's customer support. Have your model number (GMINI-POS-US) and purchase details ready when contacting support.