1. Introdución
The MARKLIFE P50 Label Maker Machine is a mini portable Bluetooth thermal label printer designed for a wide range of labeling needs. It utilizes thermal printing technology, supporting black and white printing, and is ideal for creating labels for addresses, clothing, jewelry, retail barcodes, small businesses, home organization, and office use. This manual provides comprehensive instructions for setting up, operating, and maintaining your P50 label maker.

Image: The MARKLIFE P50 label maker shown with different types of labels, including a "Thank You" label, a "Grapefruit Juice" label, and rolls of white gap, circle gap, and clear gap labels. An example label shows "Wireless Printer Built-in firewall SUPPORT WDS,WPS 123456".
2. Que hai na caixa
Upon unboxing your MARKLIFE P50 Label Maker, verify that all components are present:
- Máquina para etiquetar MARKLIFE P50
- Labels (typically includes 3 tapes: 1.57"x1.18" white gap, 2"x2" circle gap, and 1.57"x0.79" transparent gap labels)
- Cable de carga USB-C
3. Guía de configuración
3.1 Carga do dispositivo
The P50 label maker features a built-in 1200mAh rechargeable battery for portable use. Before first use, ensure the device is fully charged.
- Connect the provided USB-C charging cable to the charging port on the label maker.
- Conecta o outro extremo do cable a un adaptador de corrente USB compatible (non incluído) ou ao porto USB dun ordenador.
- The charging indicator light will show the charging status. Refer to the device's LED indicator guide for specific light behaviors (e.g., solid light for charging, off when fully charged).

Image: A person placing the compact MARKLIFE P50 label maker into a handbag, highlighting its portability. Icons indicate "Portable", "Built-in 1200mAh Battery", and "Type-c Charging".
3.2 Cargar etiquetas
The P50 label maker supports label widths ranging from 0.59 inches to 2.24 inches. Ensure you use compatible thermal labels.
- Abra a tapa do compartimento das etiquetas no dispositivo.
- Insert the label roll with the printing surface facing upwards, ensuring the roll is properly seated in the compartment.
- Pull a small portion of the label paper out of the slot, extending it slightly beyond the cutting edge.
- Close the label compartment cover firmly until it clicks into place. The printer will automatically detect the label size.

Image: Three rolls of labels are displayed, illustrating the different sizes available: 1.57"x0.78" (40x20mm) clear gap, 1.57"x1.18" (40x30mm) white gap, and 2"x2" (50x50mm) circle gap labels. The image emphasizes that these rolls "Meet More Needs".

Image: The MARKLIFE P50 label maker is shown with a roll of labels, indicating compatibility with widths from 0.59 to 2.24 inches. It contrasts with a traditional label maker that has a fixed label size.
3.3 Connecting to Your Device (Smartphone/PC)
The P50 label maker offers wireless connectivity via Bluetooth for smartphones and USB connection for Windows PCs.
3.3.1 Smartphone Connection (Bluetooth)
- Download the "Marklife" application from your smartphone's app store (available for Android and iOS).
- Asegúrate de que o Bluetooth estea activado no teu smartphone.
- Turn on the P50 label maker.
- Open the Marklife app. The app will automatically search for and connect to the label maker via Bluetooth 4.0 within approximately 33 feet.
3.3.2 PC Connection (USB)
For Windows PC users, online software is available. Refer to the official MARKLIFE website or the app's help section for download and installation instructions for the PC software.
4. Instrucións de funcionamento
4.1 Marklife App Features
The Marklife app provides a powerful and user-friendly interface for label creation:
- OCR (recoñecemento óptico de caracteres): Scan text from images to convert it into editable text for your labels.
- Recoñecemento de voz: Convert spoken words into text for quick label input.
- Impresión por lotes: Print multiple copies of the same label efficiently.
- Impresión de PDF: Imprime etiquetas directamente desde documentos PDF.
- Inserción de imaxe: Insert your own photos or images onto labels.
- Xeración de códigos de barras/códigos QR: Scan existing barcodes to generate new ones or create custom QR codes.
- Modelos: Access a variety of pre-designed templates for different label types (clothing, price, cable, jewelry, address, ingredients, etc.).

Image: The MARKLIFE P50 label maker is shown printing a long strip of barcode labels, demonstrating its "Batch Printing" capability. An example barcode shown is "123456".

Image: A smartphone screen displays the Marklife app interface, highlighting features such as OCR (Optical Character Recognition), Voice Recognition, Batch Printing, and PDF Printing. The P50 label maker is shown next to the phone, printing a label.
4.2 Creación e impresión de etiquetas
- Deseña a túa etiqueta: Open the Marklife app and select a template or start a new design. Use the various editing tools to add text, images, barcodes, and other elements.
- Axustar a configuración: Before printing, you can adjust print density and photo quality settings within the app to enhance the print job.
- Imprimir: Once your design is complete, tap the "Print" button in the app. The label maker will quickly print your label.
- Etiqueta de corte: Manually tear or cut the printed label from the printer's output slot.

Image: The MARKLIFE P50 label maker is shown printing a clothing tag with "NAME DRESS SIZE:16S/64A PRICE: $7.00" and a barcode "0123456789005". Other examples include labels on handmade soap and bakery items, demonstrating diverse applications.
5. Mantemento
Proper maintenance ensures the longevity and optimal performance of your MARKLIFE P50 Label Maker.
- Limpeza do cabezal de impresión: Limpe regularmente o cabezal de impresión térmica cun pano suave e sen fiapos, secando lixeiramenteamprecheo con alcohol isopropílico. Asegúrese de que o dispositivo estea apagado e frío antes de limpalo.
- Limpeza do exterior: Wipe the exterior of the device with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Almacenamento de etiquetas: Store thermal labels in a cool, dry place away from direct sunlight and heat to prevent premature fading or damage.
- Coidado da batería: For long-term storage, charge the battery to about 50% and store in a cool, dry place. Recharge every few months to maintain battery health.
6 Solución de problemas
If you encounter issues with your P50 label maker, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| A impresora non se acende. | Batería baixa ou sen carga. | Connect the device to a power source using the USB-C cable and charge it. |
| Non se pode conectar por Bluetooth. | Bluetooth is off on phone, app not open, or printer is too far. | Ensure Bluetooth is enabled on your phone, the Marklife app is open, and the printer is within 33 feet. Restart both devices if necessary. |
| Labels are blank or faded. | Label roll inserted incorrectly (upside down) or print head is dirty. | Re-insert the label roll with the printing surface facing up. Clean the thermal print head as described in the Maintenance section. |
| Labels are misaligned or partially printed. | Label roll not properly seated or sliding within the compartment. | Open the label compartment, ensure the roll is pushed to the right and seated firmly. Close the cover. The printer should auto-calibrate. If issues persist, try re-calibrating via the app if available. |
| App crashes or requires frequent restarts for printing. | Software glitch or app cache issue. | Force close the Marklife app and reopen it. Clear the app's cache or reinstall the app if the problem persists. Ensure your phone's operating system is up to date. |
7. Especificacións
| Característica | Detalle |
|---|---|
| Marca | MARKLIFE |
| Nome do modelo | P50 LABEL PRINTER |
| Tecnoloxía de impresión | Térmica |
| Tecnoloxía de conectividade | Bluetooth, USB |
| Tamaño máximo do soporte | 2 inches (compatible with 0.59" - 2.24" width labels) |
| Resolución máxima de impresión en branco e negro | 300 ppp |
| Saída da impresora | Monocromo (branco e negro) |
| Método de control | Aplicación (Android, iOS) |
| Característica especial | Lightweight, Portable, Scan function via app |
| Peso do elemento | 1.39 libras |
| Dimensións do produto | 4" D x 3" W x 2" H |
| Batería | Built-in 1200mAh (rechargeable via USB-C) |
8. Garantía e soporte
MARKLIFE products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please contact MARKLIFE customer support directly. Details can typically be found on the official MARKLIFE website or within the Marklife application's help section.
Conserve o comprobante de compra para calquera reclamación de garantía.





