Rongta RP425
Rongta RP425 Bluetooth Thermal Shipping Label Printer Instruction Manual
Modello: RP425
Introduzione
This manual provides detailed instructions for setting up, operating, and maintaining your Rongta RP425 Bluetooth Thermal Shipping Label Printer. Please read thoroughly to ensure optimal performance and longevity of your device.
Cosa c'è nella scatola

Image: Contents of the Rongta RP425 package, showing the printer, user manual, instruction card, Type-C adapter, USB cable, power cable, AC adapter, and test labels.
- Rongta RP425 Printer
- Manuale d'uso
- Scheda di istruzioni
- Adattatore di tipo C.
- Cavo USB
- Cavo di alimentazione
- Adattatore CA
- Etichette di prova
Prodotto finitoview

Image: The Rongta RP425 printer highlighting its Bluetooth and USB connectivity, compatible with various operating systems and devices. A phone and laptop are shown connected to the printer.
The Rongta RP425 printer features a compact design with essential components for efficient label printing. Key features include:
- Pulsante di accensione: Situato sul lato per accendere/spegnere il dispositivo.
- Pulsante di alimentazione: For advancing labels or initiating auto-calibration.
- Pulsante di copertura: To open the printer cover for label loading.
- Ingresso carta: Where labels are fed into the printer.
- Connettore USB: Per la connessione cablata ai computer.
- Connettore di alimentazione CC: Per collegare l'adattatore di alimentazione.
- Testina stampante: The thermal printing mechanism.
- Guida carta regolabile: To accommodate various label widths.
- Paper Feed Roller: Ensures smooth label feeding.
Impostare
1. Caricamento delle etichette
The RP425 supports thermal labels with a width range from 0.98" to 4.37".
- Press the cover button to open the printer's top cover.
- Adjust the paper guides to match the width of your labels.
- Insert the labels into the paper inlet, ensuring the printable side is facing up.
- Close the printer cover. The printer will automatically calibrate and feed a few labels to detect the label size.

Image: The Rongta RP425 printer with its cover open, demonstrating the label loading process and highlighting the adjustable paper guides for different label sizes.
2. Collegamento elettrico
Connect the provided AC adapter to the DC power connector on the printer, then plug the power cord into a wall outlet. Turn on the printer using the power button located on the side.
3. Mobile App Connection (iOS/Android)
- Download the "RLabel" app from Google Play Store or iOS App Store.
- Ensure your RP425 printer is powered on and Bluetooth is enabled on your mobile device.
- Open the "RLabel" app and follow the in-app instructions to connect to the RP425 printer via Bluetooth. Look for the printer model in the device list.
- Once connected, you can select a file type or template to start printing.

Image: A visual guide to connecting the Rongta RP425 printer via the RLabel mobile application, showing steps for downloading the app, connecting via Bluetooth, and selecting print options.
4. PC Connection (Windows/Mac/Chrome OS)
For PC connections, you can use either Bluetooth or the provided USB cable.
Connessione USB:
- Collegare la stampante al computer tramite il cavo USB.
- Download and install the RP425 driver from the official Rongta websito: sbagliatotaglobal.com/rp425.
- After driver installation, go to your computer's printer settings and add the RP425 printer. Select the appropriate paper size (e.g., 4x6 inches).
- Open your document (e.g., PDF) and select RP425 from the printer list to print.

Image: A step-by-step visual guide for connecting the Rongta RP425 printer to a computer using a USB cable, including driver download and printer setup in system settings.
Bluetooth Connection (Windows/Chrome OS):
- For Windows, follow the driver installation steps above, then pair via Bluetooth in your computer's settings.
- For Chrome OS, achieve seamless Bluetooth pairing through the matching extension available on the Rongta websito.
- Nota: Apple laptops with Intel chips do not support Bluetooth connection for this printer. Use a USB connection instead.
Utilizzo della stampante
Etichette di stampa
Once connected via your preferred method (mobile app or PC), you can initiate printing. The printer uses direct thermal technology, requiring no ink or toner.
- Dall'app mobile: Select a template, image, or PDF within the "RLabel" app, adjust print settings (density, copies, mirror), and tap "Print".
- Dal PC: Open your document (e.g., shipping label PDF), select the RP425 printer, confirm print settings, and click "Print".
Rilevamento automatico delle etichette
The Rongta RP425 printer automatically detects and feeds labels, ensuring proper alignment and preventing crooked prints. After loading labels and closing the cover, the printer will feed a few labels to calibrate.
Connettività multi-dispositivo
The RP425 can be connected to both a computer and a mobile phone simultaneously (up to 3 devices). However, it does not support simultaneous printing from multiple devices to avoid data conflicts. Print jobs should be sent one at a time.
Manutenzione
To ensure consistent print quality and extend the life of your printer, regular maintenance is recommended.
- Cleaning Print Head & Roller: It is advised to clean the print head and roller weekly. Refer to the user manual for detailed cleaning instructions. This helps prevent print quality issues such as faded or blotchy labels.
- No Ink Cartridges: As a direct thermal printer, the RP425 does not use ink cartridges, significantly reducing maintenance and consumable costs.
Risoluzione dei problemi
- La stampante non si connette: Ensure Bluetooth is enabled on both the printer and your device. For PC, verify drivers are correctly installed. Restart both devices if issues persist.
- Scarsa qualità di stampa: Clean the print head and roller. Ensure you are using high-quality thermal labels. Adjust print density settings in the app or driver.
- Le etichette non vengono alimentate correttamente: Check that labels are loaded correctly with the printable side up and the paper guides are adjusted snugly to the label width.
- Bluetooth on Intel Mac: Note that Apple laptops with Intel chips do not support Bluetooth connection for this printer. Use a USB connection instead.
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | Rongta |
| Nome del modello | Modello RP425 |
| Tecnologia di connettività | Bluetooth, USB |
| Tecnologia di stampa | Termico |
| Caratteristica speciale | Leggero, portatile |
| Velocità di stampa massima in bianco e nero | 80 ppm (127 mm/s) |
| Peso dell'articolo | 0.5 chilogrammi |
| Dimensione massima del supporto | 4 x 6 pollici |
| Sistema operativo compatibile | iOS/Android, WINXP/7/8/10/11, MAC, Chrome |
Garanzia
The Rongta RP425 printer comes with a Garanzia di 1 anno dal produttore.
Supporto
For further assistance, technical support, or inquiries, please contact Rongta customer service:
- E-mail: support@rongtatech.com
- WhatsApp: +86 18150388963
- Ufficiale Websito: sbagliatotagwww.lobal.com
Video didattici
RP425 Label Printer Overview
Video: Un oltreview of the Rongta RP425 Label Printer, demonstrating its features and components. This video is provided by the seller.
RP425 Windows Bluetooth Connection
Video: A guide on how to connect the Rongta RP425 printer to a Windows computer via Bluetooth. This video is provided by the seller.
RP425 Windows USB Connection
Video: Instructions for connecting the Rongta RP425 printer to a Windows computer using a USB cable. This video is provided by the seller.
RP425 Mac OS USB Connection
Video: A tutorial on connecting the Rongta RP425 printer to a Mac OS computer via USB. This video is provided by the seller.
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