1. Introduzione
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Star Micronics mC-Print3 3-inch Ethernet (LAN) / USB / Lightning Thermal POS Printer. Designed for efficiency and reliability, the mC-Print3 is a compact and fast thermal printer suitable for various point-of-sale environments.
The mC-Print3 features a printing speed of 250 mm/sec and incorporates Print-Flat Technology for consistent receipt quality. It offers extensive software compatibility across Windows, iOS, Android, web, and cloud platforms. Connectivity options include USB and Ethernet LAN, with advanced features like CloudPRNT and a peripheral hub. Its splash-proof enclosure ensures durability in demanding settings.
2. Informazioni sulla sicurezza
Please read all safety instructions carefully before operating the printer. Failure to do so may result in injury or damage to the device.
- Ensure the printer is connected to a power source that matches the specified voltage requisiti.
- Do not expose the printer to excessive moisture or extreme temperatures. The splash-proof design offers protection against splashes, but it is not fully waterproof.
- Evitare di bloccare le aperture di ventilazione per evitare il surriscaldamento.
- Non tentare di smontare o riparare la stampante da soli. Per qualsiasi intervento di assistenza, rivolgersi a personale qualificato.
- Use only recommended paper types and sizes to prevent paper jams and ensure optimal print quality.
- Keep hands clear of the paper cutter during operation.

3. Cosa c'è nella scatola
Upon unboxing your Star Micronics mC-Print3 printer, verify that all the following items are included:
- mC-Print3 Printer
- Test Paper Roll
- Cavo USB
- Alimentazione elettrica
4. Impostazione
4.1. Configurazione fisica
Before connecting the printer, ensure it is placed on a stable, flat surface.

4.2. Caricamento della carta
The mC-Print3 features a convenient front-loading paper mechanism.
- Aprire il coperchio anteriore della stampante.
- Insert the thermal paper roll, ensuring the paper feeds from the bottom of the roll.
- Pull a small amount of paper past the cutter and close the cover firmly until it clicks.

4.3. Cavi di collegamento
The mC-Print3 offers multiple connectivity options. Connect the power supply and your chosen interface cable (USB or Ethernet LAN) to the rear of the printer. The printer also features a peripheral hub for connecting other POS devices.


4.4. Installazione di software e driver
The mC-Print3 supports a wide range of operating systems including Windows, iOS, Android, web, and cloud environments. Drivers and SDKs are available from the Star Micronics website to facilitate integration with your POS system.
For iOS devices, the unique SteadyLAN™ technology allows for internet connection to the tablet via the USB cable, eliminating the need for Wi-Fi or Bluetooth for network access.
Video 4.1: This video demonstrates the SteadyLAN technology, showing how an iPad can receive internet connectivity and power directly through the printer's USB connection, simplifying POS setup.
5. Istruzioni per l'uso
5.1. Stampa di base
Once connected and configured with your POS software, the printer will automatically receive print commands. The mC-Print3's fast printing speed of 250 mm/sec ensures quick transaction processing.

5.2. Peripheral Hub Functionality
The integrated peripheral hub allows you to connect various devices such as barcode scanners, customer displays, and RFID readers directly to the printer, streamlining your POS setup.
Video 5.1: This video highlights the mC-Print series' compact design and superior connectivity, including the peripheral hub that supports various POS devices like customer displays and barcode scanners.
6. Manutenzione
6.1. Pulizia della stampante
Una pulizia regolare aiuta a mantenere la qualità di stampa e prolunga la durata della stampante.
- Prima di procedere alla pulizia, spegnere la stampante e scollegare il cavo di alimentazione.
- Utilizzare un panno morbido e privo di lanugine dampened with a mild, non-abrasive cleaner to wipe the exterior.
- For the thermal print head and platen roller, use an alcohol-based cleaning pen or a cotton swab lightly dampcon alcol isopropilico. Lasciare asciugare completamente prima dell'uso.
6.2. Sostituzione del rotolo di carta
Replace the paper roll as described in Section 4.2 when the paper low sensor is activated or print quality degrades.
7. Risoluzione Dei Problemi
This section addresses common issues you might encounter with your mC-Print3 printer.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| La stampante non si accende | Power cable disconnected; faulty power supply. | Check power connections; try a different outlet; replace power supply if necessary. |
| Nessuna stampa in uscita | Paper jam; out of paper; incorrect driver/software settings; connectivity issue. | Clear paper jam and reload paper; install correct drivers; verify USB/Ethernet connection. |
| Qualità di stampa scadente | Dirty print head; incorrect paper type; worn-out print head. | Clean the print head; ensure correct thermal paper is used; contact support if print head is worn. |
| Paper getting stuck/hole in receipt | Paper not loaded correctly; internal mechanism issue. | Ensure paper is loaded straight and cover is closed properly. If issue persists, contact Star Micronics support. |
8. Specifiche
- Nome modello: mC-Stampa3
- Dimensioni del prodotto: 5.5 x 5.25 x 5 pollici
- Peso dell'articolo: 2.8 libbre
- Tecnologia di stampa: Termico
- Velocità di stampa massima: 250 mm/sec (Monochrome)
- Tecnologia di connettività: Wired Connectivity (USB, Ethernet LAN)
- Colore: Nero
- Produttore: Star Micronics America, Inc
- Caratteristica speciale: Ethernet, Peripheral Hub, CloudPRNT, SteadyLAN™
9. Garanzia e supporto
The Star Micronics mC-Print3 printer typically comes with a manufacturer's limited warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Star Micronics websito.
Per supporto tecnico, download di driver e risorse aggiuntive, visitare il sito Star Micronics Store on Amazon o sul loro portale di supporto ufficiale.





