Nelko PM220
Manual del usuario de la impresora térmica de etiquetas Bluetooth Nelko PM220
Modelo: PM220
1. Introducción
Thank you for choosing the Nelko PM220 Bluetooth Thermal Label Printer. This portable device is designed for efficient label printing without the need for ink cartridges, making it ideal for small businesses, address labeling, logo printing, and various organizational tasks. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.
2. Producto terminadoview
The Nelko PM220 is a compact thermal label printer that connects wirelessly via Bluetooth to your smartphone or PC. It supports various label sizes and offers clear, high-resolution printing for text, barcodes, and QR codes.
2.1 Contenido del paquete
- Nelko PM220 Label Printer
- Label Paper Roll (starter roll)
- Cable de carga USB
- Manual de usuario

Figura 1: The Nelko PM220 Bluetooth Thermal Label Printer shown with a roll of blank labels. The printer features a sleek navy blue design with a power button and a paper feed button on the front panel.
3. Guía de configuración
3.1 Carga de la cinta de etiquetas
- Open the printer cover by gently pushing the release button or lifting the designated area.
- Insert the label roll into the paper bin, ensuring the labels face upwards and the leading edge extends slightly out of the printer slot.
- Adjust the paper slot guide to the right to ensure the label paper is tightly attached to the far right side of the paper bin, preventing misalignment during printing.
- Cierre la cubierta de la impresora de forma segura.

Figura 2: A label roll being correctly inserted into the paper compartment of the Nelko PM220 printer. The roll is placed with the labels facing upwards.

Figura 3: Un primer plano view demonstrating how to adjust the paper slot guide within the Nelko PM220 printer. The guide is moved to the right to secure the label roll.
3.2 Conexión a la alimentación
- Conecte el cable de carga USB provisto al puerto de carga de la impresora.
- Conecte el otro extremo del cable USB a un adaptador de corriente USB compatible (no incluido) o al puerto USB de una computadora.
- Allow the printer to charge fully before first use. The indicator light will typically change color to indicate a full charge.
3.3 Instalación de la aplicación y emparejamiento Bluetooth
- Download the official Nelko label printing application from your device's app store (e.g., Apple App Store for iOS, Google Play Store for Android). For PC connectivity, download the appropriate driver and software from the official Nelko websitio.
- Ensure Bluetooth is enabled on your smartphone or PC.
- Power on the Nelko PM220 printer by pressing and holding the power button until the indicator light illuminates.
- Open the Nelko app (or PC software) and navigate to the device connection section.
- Buscar available Bluetooth devices and select 'Nelko PM220' from the list.
- Follow any on-screen prompts to complete the pairing process. A successful connection will be indicated by a change in the printer's indicator light or a message within the app.
4. Instrucciones de funcionamiento
4.1 Encendido y apagado
- Para encender: Press and hold the power button for approximately 2-3 seconds until the indicator light turns on.
- Para apagar: Mantenga presionado el botón de encendido durante aproximadamente 2 a 3 segundos hasta que la luz indicadora se apague.
4.2 Impresión de una etiqueta
- Asegúrese de que la impresora esté encendida y conectada correctamente a su dispositivo a través de Bluetooth.
- Open the Nelko app or PC software.
- Select your desired label template or create a new label design.
- Enter the text, add images, barcodes, or QR codes as needed.
- Adjust label size and print settings within the app to match the loaded label tape.
- Preview la etiqueta para garantizar la precisión.
- Tap the 'Print' button in the app. The printer will feed and print the label.
- Retire con cuidado la etiqueta impresa a lo largo del borde dentado.

Figura 4: The Nelko PM220 printer actively printing various labels, including shipping labels, product labels, and decorative stickers, demonstrating its versatility.
5. Mantenimiento
5.1 Limpieza del cabezal de impresión
La limpieza regular del cabezal de impresión garantiza una calidad de impresión óptima y prolonga la vida útil de la impresora. Utilice un paño suave y sin pelusa.ampenriquecido con alcohol isopropílico.
- Ensure the printer is powered off and disconnected from power.
- Abra la cubierta de la impresora.
- Gently wipe the print head surface with the dampened cloth. Avoid touching the print head with bare hands.
- Deje que el cabezal de impresión se seque completamente antes de cerrar la cubierta y encender la impresora.
5.2 Almacenamiento
Store the printer in a cool, dry place away from direct sunlight and extreme temperatures. Remove any label rolls if storing for an extended period.
6. Solución de problemas
If you encounter issues with your Nelko PM220 printer, refer to the table below for common problems and solutions.
| Problema | Posible causa | Solución |
|---|---|---|
| La impresora no se enciende | Batería baja o sin conexión de alimentación | Cargue la impresora con el cable USB incluido. Asegúrese de que el adaptador de corriente funcione. |
| No se puede conectar a través de Bluetooth | Bluetooth is off, printer is not in pairing mode, or incorrect device selected | Ensure Bluetooth is enabled on your device. Restart the printer and try pairing again. Verify you are selecting 'Nelko PM220'. |
| Mala calidad de impresión (débil, borrosa) | Dirty print head, incorrect label type, or low battery | Clean the print head as described in Section 5.1. Ensure you are using thermal labels. Charge the printer. |
| Las etiquetas no se introducen correctamente | Label roll improperly loaded or paper slot not adjusted | Re-load the label roll, ensuring it is seated correctly and the paper slot guide is adjusted tightly against the roll (refer to Section 3.1). |
| Printer stops printing mid-label | Out of labels or low battery | Replace the label roll. Charge the printer. |
7. Especificaciones técnicas
| Característica | Especificación |
|---|---|
| Marca | nelko |
| Nombre del modelo | PM220 |
| Tecnología de impresión | Térmico |
| Tecnología de conectividad | Bluetooth |
| Salida de impresora | Monocromo |
| Resolución máxima de impresión en blanco y negro | 203 ppp |
| Velocidad máxima de impresión monocromo | 45 mm/s |
| Tamaños de papel admitidos | 23-54 mm (ancho) |
| Dimensiones del producto | 13.3 x 8 x 10.2 pulgadas |
| Peso del artículo | 13.4 onzas |
| Tipo de tinta de impresora | No Ink (Thermal) |
| Componentes incluidos | Impresora, papel |
8. Garantía y soporte
Nelko products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your purchase or visit the official Nelko website. If you require technical assistance or have questions not covered in this manual, please contact Nelko customer support through their official channels.
Soporte en línea: Visit the official Nelko webSitio para preguntas frecuentes, controladores y descargas de software.
Soporte por correo electrónico: Consulte el embalaje de su producto o el manual oficial. webSitio para direcciones de correo electrónico de servicio al cliente.
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