1. Pengenalan
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. Maklumat Keselamatan
- Do not disassemble, repair, or modify the printer yourself. Refer to qualified service personnel for any repairs.
- Jauhkan pencetak daripada air, kelembapan dan cahaya matahari langsung.
- Use only the specified power adapter and thermal paper to avoid damage and ensure print quality.
- Elakkan menyentuh kepala cetak sejurus selepas mencetak, kerana ia mungkin panas.
- Ensure proper ventilation when operating the printer.
3. Kandungan Pakej
Sila semak kandungan bungkusan semasa membuka bungkusan. Jika terdapat barang yang hilang atau rosak, hubungi peruncit anda.
- vretti PB821 Portable Thermal Printer
- USB Type-C Cable (for charging and PC connection)
- USB Drive (containing drivers for various operating systems)
- Panduan Mula Pantas
- Thermal Paper Roll (pre-installed or included)
4. Produk Lebihview
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.
Ciri-ciri Utama:
- Reka Bentuk Mudah Alih: Lightweight (650g) and compact for easy transport.
- Kesambungan Dwi: Supports Bluetooth for mobile devices (iOS, Android) and USB for computers (Windows, Mac OS, Linux, Chromebook).
- Pencetakan Terma Tanpa Dakwat: No need for toner, ribbon, or ink, reducing operational costs.
- Resolusi Tinggi: Up to 203 dpi for clear and sharp prints.
- Sokongan Kertas Serbaguna: Compatible with A4, A5, B5, 110mm, 80mm, 53mm thermal paper, including roll and folding types.
- Hayat Bateri yang Panjang: 1500mAh battery, capable of printing approximately 223 sheets on a full charge.
5. Persediaan
5.1 Pengecasan Awal
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 Memuatkan Kertas Terma
The vretti PB821 supports both roll and folding thermal paper.
- Buka penutup petak kertas.
- 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 Pemasangan Perisian
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)
- Muat turun "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.
- Pasang aplikasi pada telefon pintar atau tablet anda.
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 Menyambungkan Pencetak
5.4.1 Bluetooth Connection (Mobile Devices)
- Pastikan pencetak dihidupkan.
- Pada peranti mudah alih anda, dayakan Bluetooth.
- Buka "XLifePro" permohonan.
- 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)
- Pastikan pencetak dihidupkan.
- 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. Arahan Operasi
6.1 Printing from Mobile Devices (via XLifePro App)
- Ensure your printer is connected via Bluetooth to your mobile device.
- Buka "XLifePro" permohonan.
- 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)
- Ensure your printer is connected via USB to your computer and drivers are installed.
- Open the document or image you wish to print using your preferred application (e.g., Word, PDF viewer).
- Pergi ke "File" > "Cetak" (atau gunakan pintasan 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.
- Klik "Cetak" untuk menghantar kerja ke pencetak.
6.3 Jenis dan Saiz Kertas yang Disokong
The vretti PB821 printer is designed to work with various thermal paper types and sizes:
- Jenis Kertas: Flat thermal paper, continuous thermal folding paper, thermal roll paper.
- Saiz yang Disokong: A4, A5, B5, 110mm, 80mm, 53mm.
Figure 6.1: Supported thermal paper types and sizes.
Gambar 6.2: Cthamples of supported document formats and sizes.
7. Penyelenggaraan
7.1 Membersihkan Kepala Cetak
Regularly cleaning the print head ensures optimal print quality and extends the printer's lifespan.
- Matikan pencetak dan cabut kabel kuasa.
- Buka penutup petak kertas.
- Lap kepala cetak dengan lembut menggunakan kapasampditambah dengan isopropil alkohol.
- Benarkan kepala cetakan kering sepenuhnya sebelum menutup penutup dan menghidupkan pencetak.
7.2 Penjagaan Bateri
- Elakkan menyahcas sepenuhnya bateri dengan kerap.
- If storing the printer for an extended period, charge it to about 50% and recharge every 3-6 months.
- Gunakan hanya kabel USB Jenis-C yang disediakan untuk mengecas.
7.3 Penyimpanan
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. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Pencetak tidak dihidupkan | Bateri lemah; Butang kuasa tidak ditekan dengan betul | Cas pencetak; Tekan dan tahan butang kuasa selama beberapa saat. |
| Kualiti cetakan buruk | 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. |
| Tidak dapat menyambung melalui 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. |
| Pencetak tidak dikenali oleh PC | Drivers not installed; Faulty USB cable/port | Install drivers from the provided USB drive; Try a different USB cable or port. |
| Kesesakan kertas | Pemuatan kertas yang tidak betul; Kertas yang rosak | Turn off the printer, open the cover, and carefully remove jammed paper. Reload paper correctly. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | vretti |
| Model | PB821 |
| warna | Hitam Gelap |
| Dimensi (L x W x H) | 28.5 x 11.3 x 8 cm (Product) / 26.5 x 8 x 4.65 cm (Body) |
| Berat badan | 650 g |
| Teknologi Percetakan | Percetakan Terma |
| Resolusi | Sehingga 203 dpi |
| Ketersambungan | Bluetooth, USB |
| OS yang disokong | iOS, Android, Windows, Mac OS, Linux, Chromebook |
| Kapasiti Bateri | 1500 mAh |
| Jenis Kertas | Thermal paper (flat, folding, roll) |
| Saiz Kertas yang Disokong | A4, A5, B5, 110mm, 80mm, 53mm |
10. Waranti dan Sokongan
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 webtapak atau maklumat hubungan yang diberikan bersama pembelian anda.
For the latest drivers and software updates, please visit the official vretti support page.





