1. Introducció
Thank you for choosing the vretti PB821 Portable A4 Thermal Printer. This compact and versatile printer is designed for on-the-go printing, supporting both Bluetooth and USB connections. It is compatible with various operating systems, including iOS, Android, Windows, and Mac OS. This manual provides detailed instructions for setting up, operating, and maintaining your printer to ensure optimal performance.
2. Informació de seguretat
- Do not disassemble, repair, or modify the printer yourself. Refer to qualified service personnel for any repairs.
- Mantingueu la impressora allunyada de l'aigua, la humitat i la llum solar directa.
- Use only the specified power adapter and thermal paper to avoid damage and ensure print quality.
- Eviteu tocar el capçal d'impressió immediatament després d'imprimir, ja que pot estar calent.
- Ensure proper ventilation when operating the printer.
3. Contingut del paquet
Si us plau, comproveu el contingut del paquet en desembalar-lo. Si falta algun article o hi ha algun malmès, poseu-vos en contacte amb el vostre distribuïdor.
- vretti PB821 Portable Thermal Printer
- USB Type-C Cable (for charging and PC connection)
- USB Drive (containing drivers for various operating systems)
- Guia d'inici ràpid
- Thermal Paper Roll (pre-installed or included)
4. Producte acabatview
The vretti PB821 is a compact and lightweight thermal printer designed for portability and ease of use. It features a sleek design and supports various thermal paper types.
Figure 4.1: Compact design of the vretti PB821 printer, highlighting its dimensions (26.5cm x 8cm x 4.65cm) and portability.
Característiques principals:
- Disseny portàtil: Lightweight (650g) and compact for easy transport.
- Connectivitat dual: Supports Bluetooth for mobile devices (iOS, Android) and USB for computers (Windows, Mac OS, Linux, Chromebook).
- Impressió tèrmica sense tinta: No need for toner, ribbon, or ink, reducing operational costs.
- Alta resolució: Up to 203 dpi for clear and sharp prints.
- Suport de paper versàtil: Compatible with A4, A5, B5, 110mm, 80mm, 53mm thermal paper, including roll and folding types.
- Llarga vida útil de la bateria: 1500mAh battery, capable of printing approximately 223 sheets on a full charge.
5. Configuració
5.1 Càrrega inicial
Before first use, fully charge the printer using the provided USB Type-C cable and a compatible power adapter (not included). The charging indicator light will show the charging status.
Figure 5.1: Printer battery capacity and charging details.
5.2 Càrrega de paper tèrmic
The vretti PB821 supports both roll and folding thermal paper.
- Obriu la coberta del compartiment de paper.
- Insert the thermal paper according to the type:
- For Roll Paper: Place the roll into the designated slot, ensuring the printing side faces the print head.
- For Folding Paper: Feed the first sheet into the printer's paper entry slot, ensuring it is aligned straight.
- Close the paper compartment cover, ensuring the paper is properly aligned and extends slightly from the output slot.
Figure 5.2: Loading roll paper and folding paper.
5.3 Instal·lació del programari
To use the printer, you will need to install the appropriate software for your device.
Figure 5.3: Printer connectivity options and app download QR codes.
5.3.1 For Mobile Devices (iOS/Android)
- Descarrega't el "XLifePro" application from the App Store (for iOS) or Google Play Store (for Android). You can also scan the QR code provided in Figure 5.3 or visit m.yoyin.net/h5/download/download_xylife_oversea.html.
- Instal·leu l'aplicació al telèfon intel·ligent o a la tauleta.
Figure 5.4: XLifePro App connection steps.
5.3.2 For Computers (Windows/Mac OS/Linux/Chromebook)
Insert the provided USB drive into your computer. Install the appropriate printer drivers for your operating system. Follow the on-screen instructions during installation.
5.4 Connexió de la impressora
5.4.1 Bluetooth Connection (Mobile Devices)
- Assegureu-vos que la impressora estigui engegada.
- Al dispositiu mòbil, activeu el Bluetooth.
- Obriu el "XLifePro" aplicació.
- Within the app, navigate to the device connection section (refer to Figure 5.4, Step 2).
- Select "PB821" from the list of available devices to pair.
- Once paired, the Bluetooth indicator on the printer will illuminate steadily.
5.4.2 USB Connection (Computers)
- Assegureu-vos que la impressora estigui engegada.
- Connect one end of the USB Type-C cable to the printer and the other end to an available USB port on your computer.
- After driver installation, your computer should recognize the printer.
Figure 5.5: Bluetooth and USB connection compatibility.
6. Instruccions de funcionament
6.1 Printing from Mobile Devices (via XLifePro App)
- Assegureu-vos que la impressora estigui connectada al dispositiu mòbil mitjançant Bluetooth.
- Obriu el "XLifePro" aplicació.
- Select the document or image you wish to print (refer to Figure 5.4, Step 3). The app supports various document formats including A4, A5, B5, and custom sizes.
- Adjust print settings such as paper size, density, and orientation within the app, if available.
- Tap the "Print" button to start printing.
6.2 Printing from Computers (via USB)
- Assegureu-vos que la impressora estigui connectada a l'ordinador mitjançant USB i que els controladors estiguin instal·lats.
- Open the document or image you wish to print using your preferred application (e.g., Word, PDF viewer).
- Anar a "File" > "Print" (or use the shortcut Ctrl+P/Cmd+P).
- Select "vretti PB821" from the list of available printers.
- Adjust print preferences such as paper size, orientation, and print quality in the printer settings dialog.
- Feu clic a "Imprimeix" per enviar la feina a la impressora.
6.3 Tipus i mides de paper compatibles
The vretti PB821 printer is designed to work with various thermal paper types and sizes:
- Tipus de paper: Flat thermal paper, continuous thermal folding paper, thermal roll paper.
- Mides admeses: A4, A5, B5, 110mm, 80mm, 53mm.
Figure 6.1: Supported thermal paper types and sizes.
Figura 6.2: Examples of supported document formats and sizes.
7. Manteniment
7.1 Neteja del capçal d'impressió
Regularly cleaning the print head ensures optimal print quality and extends the printer's lifespan.
- Apagueu la impressora i desconnecteu el cable d'alimentació.
- Obriu la coberta del compartiment de paper.
- Netegeu suaument el capçal d'impressió amb un bastonet de cotóampamb alcohol isopropílic.
- Allow the print head to dry completely before closing the cover and turning on the printer.
7.2 Cura de la bateria
- Eviteu descarregar completament la bateria amb freqüència.
- If storing the printer for an extended period, charge it to about 50% and recharge every 3-6 months.
- Feu servir només el cable USB tipus C proporcionat per carregar.
7.3 Emmagatzematge
Store the printer in a cool, dry place, away from direct sunlight, extreme temperatures, and dust. Ensure no heavy objects are placed on top of the printer.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La impressora no s'encén | Bateria baixa; el botó d'engegada no s'ha premut correctament | Carregueu la impressora; manteniu premut el botó d'engegada durant uns segons. |
| Poca qualitat d'impressió | Print head dirty; Incorrect paper type/orientation; Low battery | Clean the print head (Section 7.1); Ensure thermal paper is loaded correctly; Charge the printer. |
| No es pot connectar mitjançant Bluetooth | Bluetooth not enabled; Printer not in pairing mode; App issue | Ensure Bluetooth is on for both devices; Restart printer and app; Re-pair the device in the XLifePro app. |
| Printer not recognized by PC | Controladors no instal·lats; Cable/port USB defectuós | Install drivers from the provided USB drive; Try a different USB cable or port. |
| Embús de paper | Càrrega incorrecta de paper; Paper danyat | Turn off the printer, open the cover, and carefully remove jammed paper. Reload paper correctly. |
9. Especificacions
| Característica | Detall |
|---|---|
| Marca | vretti |
| Model | PB821 |
| Color | Negre fosc |
| Dimensions (L x A x A) | 28.5 x 11.3 x 8 cm (Product) / 26.5 x 8 x 4.65 cm (Body) |
| Pes | 650 g |
| Tecnologia d'impressió | Impressió tèrmica |
| Resolució | Fins a 203 dpi |
| Connectivitat | Bluetooth, USB |
| Sistema operatiu compatible | iOS, Android, Windows, Mac OS, Linux, Chromebook |
| Capacitat de la bateria | 1500 mAh |
| Tipus de paper | Thermal paper (flat, folding, roll) |
| Mides de paper admeses | A4, A5, B5, 110mm, 80mm, 53mm |
10. Garantia i Suport
The vretti PB821 Portable A4 Thermal Printer comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact vretti customer service through their official weblloc web o la informació de contacte proporcionada amb la compra.
For the latest drivers and software updates, please visit the official vretti support page.
