1. Introducció
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. Producte acabatview
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 Contingut del paquet
- Nelko PM220 Label Printer
- Label Paper Roll (starter roll)
- Cable de càrrega USB
- Manual d'usuari

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. Guia de configuració
3.1 Càrrega de la cinta d'etiquetes
- 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.
- Tanqueu la coberta de la impressora de manera 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 pla 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 Connexió a l'alimentació
- Connect the provided USB charging cable to the printer's charging port.
- Connecteu l'altre extrem del cable USB a un adaptador de corrent USB compatible (no inclòs) o al port USB d'un ordinador.
- Allow the printer to charge fully before first use. The indicator light will typically change color to indicate a full charge.
3.3 Instal·lació de l'aplicació i emparellament 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 weblloc.
- 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.
- Cerca 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. Instruccions de funcionament
4.1 Encès/Apagat
- Per encendre: Press and hold the power button for approximately 2-3 seconds until the indicator light turns on.
- Per apagar: Press and hold the power button for approximately 2-3 seconds until the indicator light turns off.
4.2 Imprimir una etiqueta
- Ensure the printer is powered on and successfully connected to your device via 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 l'etiqueta per garantir la precisió.
- Tap the 'Print' button in the app. The printer will feed and print the label.
- Carefully tear off the printed label along the serrated edge.

Figura 4: The Nelko PM220 printer actively printing various labels, including shipping labels, product labels, and decorative stickers, demonstrating its versatility.
5. Manteniment
5.1 Neteja del capçal d'impressió
Regular cleaning of the print head ensures optimal print quality and extends the life of your printer. Use a soft, lint-free cloth lightly dampamb alcohol isopropílic.
- Ensure the printer is powered off and disconnected from power.
- Obriu la coberta de la impressora.
- Gently wipe the print head surface with the dampened cloth. Avoid touching the print head with bare hands.
- Deixeu que el capçal d'impressió s'assequi completament abans de tancar la tapa i engegar la impressora.
5.2 Emmagatzematge
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. Solució De Problemes
If you encounter issues with your Nelko PM220 printer, refer to the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| La impressora no s'encén | Bateria baixa o sense connexió d'alimentació | Charge the printer using the provided USB cable. Ensure the power adapter is working. |
| No es pot connectar mitjançant 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'. |
| Poor print quality (faint, blurry) | 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. |
| Labels are not feeding correctly | 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. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Marca | Nelko |
| Nom del model | PM220 |
| Tecnologia d'impressió | Tèrmica |
| Tecnologia de connectivitat | Bluetooth |
| Sortida de la impressora | Monocrom |
| Resolució màxima d'impressió en blanc i negre | 203 ppp |
| Velocitat màxima d'impressió en monocrom | 45 mm/s |
| Mides de suports admesos | 23-54mm (width) |
| Dimensions del producte | 13.3 x 8 x 10.2 polzades |
| Pes de l'article | 13.4 unces |
| Tipus de tinta de la impressora | Sense tinta (tèrmica) |
| Components inclosos | Printer, Paper |
8. Garantia i Suport
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.
Assistència en línia: Visit the official Nelko weblloc web per a preguntes freqüents, controladors i descàrregues de programari.
Suport per correu electrònic: Consulteu l'embalatge del producte o la fitxa oficial weblloc web per a adreces de correu electrònic d'atenció al client.





