symcode MJ-Q50
symcode MJ-Q50 Håndholdt POS-terminal med termisk printer Brugermanual
Model: MJ-Q50
1. Introduktion
This manual provides detailed instructions for the operation and maintenance of your symcode MJ-Q50 Handheld POS Terminal. This device integrates a 5.5-inch touch screen, 58mm thermal receipt printer, 1D/2D barcode scanner, and supports Android 8.1, 4G, Wi-Fi, Bluetooth, and NFC communication. Please read this manual thoroughly before using the device to ensure proper functionality and safety.
2. Sikkerhedsoplysninger
- Udsæt ikke enheden for ekstreme temperaturer, direkte sollys eller høj luftfugtighed.
- Undgå at tabe eller udsætte enheden for kraftige stød.
- Use only the provided charger and battery. Unauthorized accessories may damage the device and void the warranty.
- Forsøg ikke selv at skille enheden ad eller reparere den. Kontakt kvalificeret servicepersonale for at få hjælp.
- Hold enheden væk fra vand og andre væsker.
3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- symcode MJ-Q50 Handheld POS Terminal
- Termisk papirrulle
- USB oplader
- USB kabel

Figur 3.1: symcode MJ-Q50 Handheld POS Terminal and accessories.
This image displays the symcode MJ-Q50 device, a USB charging cable, a wall adapter, and a roll of thermal paper, representing the standard package contents.
4. Enhed overview
Familiarize yourself with the physical components of the symcode MJ-Q50.

Figur 4.1: symcode MJ-Q50 Component Identification and Dimensions.
Dette billede giver flere views of the device. The front view highlights the 5.5-inch display, menu, home, and return buttons, and the integrated cutter for the printer. The top section shows the symcode logo and the NFC symbol. The back view indicates the infrared scan head, volume port, and battery location. A side view illustrates the Type-C port, reset button, one-click scan button, volume buttons, and power button, along with the device's thickness of 0.7 inches.
- Vise: 5.5-inch touch screen for user interaction.
- Kutter: Integrated mechanism for cleanly tearing printed receipts.
- Infrared Scan Head: Located on the rear for 1D/2D barcode scanning.
- Volume Port: Til lydudgang.
- Battery Location: Removable battery compartment on the rear.
- Type-C port: For charging and data transfer (USB OTG supported).
- Nulstil knap: Til nulstilling af enhed.
- One-Click Scan Button: Dedicated button for initiating barcode scans.
- Lydstyrkeknapper: Juster lydniveauer.
- Power knap: Tænder/slukker enheden og styrer skærmens dvale/vågnetilstand.
- NFC-læser: Integrated for contactless card recognition.
5. Opsætning
5.1 Batteriinstallation
The device comes with a large removable 3200mAh 7.6V Lithium Polymer battery.
- Find batterirummet på bagsiden af enheden (se figur 4.1).
- Carefully open the battery cover. Note: The cover may require firm but gentle pressure to open.
- Isæt batteriet, og sørg for, at kontakterne er korrekt justeret.
- Luk batteridækslet forsvarligt.

Figur 5.1: Battery Installation and Capacity.
This image illustrates the large removable battery, highlighting its 3200mAh capacity and 30-hour estimated usage time. It shows the battery being inserted into the device's rear compartment.
5.2 Installation af termisk papirrulle
The device supports 58mm wide thermal paper rolls with a 40mm diameter capacity.
- Gently open the printer cover located at the top of the device.
- Insert the thermal paper roll into the compartment, ensuring the paper feeds out from the bottom and the leading edge is straight.
- Træk en lille mængde papir ud forbi skæreenheden.
- Luk printerdækslet godt, indtil det klikker på plads.

Figur 5.2: Thermal Paper Roll Installation.
This image demonstrates the process of installing a thermal paper roll into the device's printer compartment. It highlights the 80mm/s printing speed and 58mm paper width compatibility, along with the "Double Expansion Of Large Paper Warehouse" feature.
5.3 Installation af SIM- og TF-kort
The device supports Nano SIM and TF (MicroSD) cards for expanded storage and network connectivity.
- Locate the SIM/TF card slot, typically near the battery compartment.
- Insert the Nano SIM card into the designated slot with the gold contacts facing down.
- If using, insert the TF card into its slot.
- Ensure both cards are seated correctly.
5.4 Første opstart og netværksforbindelse
- Press and hold the Power Button (refer to Figure 4.1) until the screen illuminates.
- Follow the on-screen prompts to complete the initial Android setup.
- For at oprette forbindelse til Wi-Fi: Gå til Indstillinger > Netværk og internet > Wi-Fi, vælg dit netværk, og indtast adgangskoden.
- For 4G connectivity: Ensure a valid SIM card is installed and mobile data is enabled in Indstillinger > Netværk og internet > Mobilt netværk.
6. Betjeningsvejledning
6.1 Grundlæggende navigation (Android 8.1)
The device runs on Android 8.1, providing a familiar smartphone-like interface.
- Berøringsskærm: Navigate by tapping, swiping, and pinching.
- Hjemknappen: Vender tilbage til startskærmen.
- Menu-knap: Accesses recent applications or context menus.
- Returknap: Går tilbage til den forrige skærm.

Figur 6.1: Android 8.1 Interface and System Overview.
This image displays the device's 5.5-inch touch screen running Android 8.0 (note: product description states 8.1, this image shows 8.0, assume 8.1 is correct). It highlights 4G connectivity, 3GB RAM, and 16GB ROM. Various app icons like Google, Play Store, Loyverse, and e-Boleta are visible.
6.2 Printing Receipts and Labels
The integrated 58mm thermal printer supports both receipt and label printing.
- Ensure a thermal paper roll is correctly installed (refer to Section 5.2).
- Open your POS application (e.g., Loyverse, Kyte) and process a transaction or select an item for printing.
- Initiate the print command within the application. The device will automatically print the receipt or label.

Figur 6.2: Receipt and Label Printing Capabilities.
This image demonstrates the device's ability to print both standard receipts and labels, showcasing eksamples of each type of printout.
6.3 Barcode Scanning (1D/2D)
The device features a 5MP autofocus camera for scanning 1D and 2D barcodes.
- Åbn et program, der understøtter stregkodescanning.
- Point the infrared scan head (on the rear of the device) towards the barcode.
- Press the dedicated One-Click Scan Button or activate the scan function within the application.
- Ensure the barcode is within the camera's focus range for accurate reading.

Figur 6.3: Barcode Scanning Functionality.
This image shows the symcode MJ-Q50 actively scanning a 1D barcode on a package. It also visually differentiates between 2D (QR) and 1D barcode types, emphasizing the device's 5MP autofocus camera for quick identification.
6.4 NFC-funktionalitet
The device includes NFC for contactless card recognition and other compatible applications.
- Ensure NFC is enabled in the device's settings (Indstillinger > Tilsluttede enheder > NFC).
- Open an application that utilizes NFC (e.g., for payment processing or loyalty programs).
- Hold the NFC-enabled card or device near the NFC symbol on the top part of the POS terminal.
- The device will register the NFC interaction.
6.5 Understøttede applikationer
The symcode MJ-Q50 supports a wide range of Android applications, including popular POS software. You can download applications from the Google Play Store.
- POS Software: Loyverse, iREAP, Kyte, Shopify.
- General Apps: Google Chrome, PDF readers.
7. Vedligeholdelse
7.1 Rengøring af enheden
- Sluk for enheden før rengøring.
- Brug en blød, fnugfri klud lidt damprengøres med vand eller et mildt skærmrensemiddel til at tørre skærmen og ydersiden af.
- Brug ikke skrappe kemikalier, slibende rengøringsmidler eller overdreven fugt.
- Use a soft brush or compressed air to gently clean the printer head and barcode scanner lens.
7.2 Pleje af batterier
- Oplad batteriet helt inden første brug.
- Undgå at aflade batteriet helt ofte for at forlænge dets levetid.
- Hvis enheden ikke skal bruges i en længere periode, skal batteriet oplades til ca. 50% og opbevares et køligt og tørt sted.
7.3 Udskiftning af papirrulle
Replace the thermal paper roll when it runs out or when print quality degrades. Refer to Section 5.2 for detailed installation steps.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | Lavt eller afladet batteri. | Charge the device using the provided USB charger and cable. |
| Printeren udskriver ikke. | No paper, paper jammed, or printer cover not closed. | Check and replace paper roll (Section 5.2). Ensure printer cover is securely closed. Clear any paper jams. |
| Poor print quality or small font. | Low battery, incorrect paper type, or application settings. | Ensure battery is sufficiently charged. Verify you are using thermal paper. Check print settings within your POS application for font size adjustments. |
| Barcode scanner not reading. | Barcode damaged, poor lighting, or scanner lens dirty. | Ensure barcode is clear and undamaged. Provide adequate lighting. Clean the scanner lens (Section 7.1). |
| Device shuts down unexpectedly during printing. | Battery issue or software malfunction. | Ensure the battery is fully charged and properly seated. Try restarting the device. If the issue persists, perform a factory reset (backup data first) or contact support. |
| Kan ikke oprette forbindelse til Wi-Fi/4G. | Incorrect password, out of range, or SIM card issue. | Verify Wi-Fi password. Move closer to the Wi-Fi router. Check SIM card installation and mobile data settings. |
9. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | MJ-Q50 |
| Operativsystem | Android 8.1 |
| Processor | MTK Deca-core/10 cores (up to 2.5Ghz) |
| Hukommelse | 3GB RAM, 16GB ROM |
| Vise | 5.5-tommer berøringsskærm |
| Printer Type | 58mm termisk kvitteringsprinter |
| Udskrivningshastighed | 90 mm/s |
| Papirrullens diameter | 40 mm (maks.) |
| Stregkodescanner | 1D/2D Barcode Scanner (via 5MP Autofocus Camera) |
| Forbindelse | 4G, Wi-Fi, Bluetooth, NFC |
| Havne | USB Type-C (supports OTG), Nano SIM + TF card slot |
| Batteri | 3200mAh 7.6V Lithium Polymer |
| Produktdimensioner | 8.6 x 2.2 x 3.25 tommer |
| Varens vægt | 1.3 pund |

Figur 9.1: Key Specifications Summary.
This infographic visually summarizes the device's core functions and specifications, including processor (MT8797 10-core up to 2.5G), RAM/ROM (3G+16GB), network (4G all Netcom/WiFi), printing speed (80mm/s), paper width (58mm), screen (5.5-inch HD), battery (7.6V/3200mAh), camera (5 Mega-Pixel), SIM card support, and Android 8.0 OS.
10. Garanti og support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact symcode customer service.
Kundesupport kontakt:
- Telefon: 212-555-1212 (Eksamp(nummer)
- Webwebsted: Visit the official symcode webwebsted for supportressourcer.
When contacting support, please have your model number (MJ-Q50) and purchase information ready.
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