1. Produttu Finituview
The POLONO P31S is a compact and portable thermal label printer designed for various labeling needs in home, office, and school environments. It connects wirelessly via Bluetooth to your smartphone or tablet, allowing you to design and print labels using the dedicated mobile application. This device features a built-in cutter and operates without ink, utilizing thermal printing technology for clear, durable labels.

Figura 1: POLONO P31S Label Printer highlighting its compact design and dimensions (approximately 4 inches long, 2.3 inches high, 1.5 inches wide).
Funzioni chjave:
- Disegnu portatile è ligeru.
- Bluetooth connectivity for wireless printing.
- Thermal printing technology (no ink required).
- Built-in label cutter.
- Supports various label types including text, QR codes, barcodes, and images.
- Batteria ricaricabile.
2. Informazioni di sicurezza
Please read and understand all safety instructions before using the POLONO P31S label printer to prevent injury or damage to the device.
- Ùn disassemble, riparà o mudificà u dispusitivu.
- Mantene u dispusitivu luntanu da l'acqua, l'umidità è e temperature estreme.
- Use only POLONO-approved label tapes to ensure optimal performance and prevent damage.
- Evitate di toccà a testa di stampa subitu dopu a stampa, postu chì pò esse calda.
- Mantene fora di a portata di i zitelli.
- Aduprate u cavu di carica furnitu o un equivalente certificatu.
3. Cuntenutu di u pacchettu
Verificate chì tutti l'articuli sò presenti in u pacchettu:
- POLONO P31S Label Printer
- Label Tape Roll (starter roll)
- Cavu di carica USB
- Manuale d'uso (stu documentu)
4. Setup
4.1 Caricà u dispusitivu
Before first use, fully charge the label printer. Connect the provided USB charging cable to the printer's charging port and to a USB power adapter (not included) or a computer's USB port. The indicator light will show charging status.
4.2 Installing Label Tape
- Aprite u coperchiu di u compartimentu di l'etichette.
- Insert the label tape roll with the printing surface facing up, ensuring it is properly seated.
- Pull a small portion of the label tape out, extending it past the cutter blade.
- Chiude bè u coperchiu di u compartimentu di l'etichette.

Figura 2: Proper installation of POLONO P31S label tape. Ensure the green sticker on the tape is not removed or damaged, as it contains chip technology for optimal performance. Do not pull the label out directly; use the cutting blade.
4.3 Scaricamentu di l'app è cunnessione Bluetooth
- Download the "Labelnize" app from the Apple App Store or Google Play Store.
- Turn on the POLONO P31S label printer by pressing and holding the power button.
- Attivate Bluetooth in u vostru smartphone o tableta.
- Open the "Labelnize" app. The app will prompt you to allow Bluetooth access. Grant permission.
- Within the app, search for available devices and select "P31S" to connect.
- Once connected, the app will indicate a successful connection, and you are ready to create labels.

Figura 3: Steps for Bluetooth connection via the Labelnize App. Download the app, allow Bluetooth access, select "P31S" from the device list, and click "Connect".
5. Operating Instructions
5.1 Creating Labels with the Labelnize App
The Labelnize app offers a variety of tools to design your labels:
- Testu: Enter custom text, choose from over 90 fonts, adjust size, style (bold, italic), and alignment.
- Cunfini: Select from over 95 border designs to frame your labels.
- Icons/Graphics: Access a library of over 670 tab icons and other graphics to enhance your labels.
- QR Code/Barcode: Generate QR codes or barcodes for various applications.
- Images: Insert images from your device's gallery.
- Modelli: Utilize pre-designed templates for common labeling tasks.

Figura 4: The Labelnize app interface for creating labels, offering extensive customization options including borders, fonts, and icons. The app supports multiple languages.

Figura 5: Examples of diverse label styles achievable with the POLONO P31S, demonstrating the flexibility in design for different organizational needs.
5.2 Stampa di etichette
After designing your label in the Labelnize app:
- Review u vostru disignu di etichetta nantu à u screnu di l'app.
- Toccate u buttone "Stampa" in l'app.
- Confirm print settings (e.g., number of copies) if prompted.
- The printer will automatically feed and print the label.
5.3 Usendu u Taglierinu Integratu
The POLONO P31S features a built-in cutter for clean and precise label separation. After printing, gently press the cutter button or lever (depending on model variation) to cut the label. Do not pull the label manually to tear it, as this may damage the printer or result in uneven cuts.
6. Mantenimentu
6.1 Pulizia di a Testa di Stampa
To maintain print quality, clean the print head periodically:
- Spegne a stampante è scollega u cavu di alimentazione.
- Aprite u coperchiu di u compartimentu di l'etichette.
- Asciugate delicatamente a testa di stampa cù un tampone di cuttoneampfinitu cù alcolu isopropilico.
- Allow the print head to dry completely before closing the cover and turning on the printer.
6.2 Cura di a batteria
- Charge the battery regularly, even if the printer is not used frequently, to prolong its lifespan.
- Evitate di scaricà cumpletamente a batteria per periodi prolungati.
- Mantene a stampante in un locu frescu è seccu quandu ùn hè micca in usu.
7. Risoluzione di prublemi
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| A stampante ùn s'accende micca. | Batteria bassa o senza putenza. | Caricà a stampante cù u cable USB furnitu. |
| Ùn si pò cunnette via Bluetooth. | Bluetooth is off, printer is off, or app issue. | Ensure printer is on, Bluetooth is enabled on your device, and restart the Labelnize app. Try re-pairing. |
| Povera qualità di stampa. | Dirty print head, incorrect label tape, or low battery. | Clean the print head (Section 6.1). Ensure you are using POLONO P31S compatible label tape. Charge the printer. |
| Inceppamentu di l'etichette. | Improper tape installation or foreign object. | Turn off the printer, open the cover, carefully remove any jammed tape. Reinstall tape correctly. |
| Printer not responding. | Errore di software tempurale. | Restart the printer and the Labelnize app. |
8. Specificazioni
| Feature | Detail |
|---|---|
| Mudellu | P31S |
| Tecnulugia di stampa | termale |
| Connettività | Bluetooth |
| Risoluzione di stampa | 203 x 203 DPI |
| Velocità massima di stampa (monocromatica) | 15 ppm |
| Max Media Size | Label rolls (2 inches / 24 millimeters) |
| Culore di l'inchiostru | Black (thermal print) |
| Fonte d'energia | 1 Batteria Lithium Polymer (inclusa) |
| Dimensioni di u produttu | 7.2 x 7.4 x 12.7 cm; 260 g |
| Cumpunenti inclusi | Etichette |
9. Garanzia è Support
For warranty information and technical support, please refer to the official POLONO websitu o cuntattate u so serviziu clienti. Cunservate a vostra ricevuta d'acquistu cum'è prova d'acquistu per e richieste di garanzia.
Ufficiale Websitu: www.polono.com (Nota: Questu hè un segnapostu URL, per piacè verificate l'ufficiale attuale website for POLONO products.)