Introducció
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your MUNBYN RW411B Shipping Label Printer. Please read this manual carefully before using the printer to ensure optimal performance and longevity.

Figure 1: MUNBYN RW411B Shipping Label Printer and included 4x6 Direct Thermal Shipping Labels.
Què hi ha a la caixa
En obrir el paquet, comproveu que hi hagi tots els elements següents:
- MUNBYN RW411B Shipping Label Printer
- 4 rolls of 4"x6" Direct Thermal Shipping Labels (220 labels/roll)
- Cable USB
- Adaptador d'alimentació
- Manual d'usuari (aquest document)
Guia de configuració
1. Opcions de connectivitat
The MUNBYN RW411B printer offers flexible connectivity via Bluetooth for mobile devices and USB for computers.

Figure 2: Connection via Bluetooth or USB Cable. Note: PC can only be connected via USB, not Bluetooth.
- For Mobile Devices (iOS, Android, Tablets):
Download the "MUNBYN Print" app from your device's app store. Enable Bluetooth on your device and pair with the printer. This allows for convenient wireless printing.
- For Computers (Windows, Mac):
Connect the printer to your computer using the provided USB cable. Install the necessary drivers, which can typically be found on the MUNBYN official website or included on a small USB drive/CD with the printer. PC connection is via USB only.

Figure 3: Printer connected to a mobile device via Bluetooth for label printing.
2. Carregant etiquetes
The RW411B printer supports both internal roll paper and folded paper loading. It features a large-capacity paper tray design.
- Obriu la coberta de la impressora.
- Adjust the label guides to match the width of your labels.
- Insert the label roll into the internal compartment, ensuring the labels feed smoothly from the bottom. For folded labels, feed them from the back slot.
- Close the printer cover. The printer will automatically calibrate and detect the label size.

Figure 4: Large roll compartment for labels from 1.57 to 4.3 inches, supporting various label sizes including 4"x6".
Instruccions de funcionament
Impressió d’etiquetes
Once connected and labels are loaded, you can begin printing. The RW411B offers clear and high-speed printing at up to 150 mm/s.

Figure 5: Clear and high-speed printing capability of the RW411B printer.
- From the MUNBYN Print App: Select your label design or import a PDF, adjust settings as needed, and tap the print button.
- Des de l'ordinador: Open your document or shipping software, select the MUNBYN RW411B as your printer, ensure correct label size settings (e.g., 4"x6"), and initiate the print job.
Característiques de l'etiqueta
The included MUNBYN labels are designed for optimal performance with your thermal printer and feature:

Figure 6: Key features of MUNBYN thermal labels: Thoughtful Mark, Index Hole, and Perforated Line.
- Thoughtful Mark: Better distinguishes the front and back of the paper for correct loading.
- Index Hole: Provides better identification and alignment during printing.
- Perforated Line: Allows for easy and clean tearing off of printed labels.
Manteniment
Regular maintenance ensures the longevity and consistent performance of your MUNBYN RW411B printer.
- Neteja del capçal d'impressió: Use a lint-free cloth lightly dampened with isopropyl alcohol to gently wipe the print head. Ensure the printer is off and cool before cleaning.
- Neteja del rodet de la platina: Rotate the platen roller and wipe it with a lint-free cloth damphumitejat amb alcohol isopropílic per eliminar qualsevol residu d'adhesiu o pols.
- Neteja general: Wipe the exterior of the printer with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Emmagatzematge d'etiquetes: Store thermal labels in a cool, dry place away from direct sunlight and heat to prevent premature fading or damage.
Safe and Eco-Friendly Labels
The included MUNBYN labels are designed with user safety and environmental considerations in mind.

Figure 7: MUNBYN labels are BPA-free and BPS-free, ensuring safety.
Our labels are tested and confirmed to be free of BPA (Bisphenol A) and BPS (Bisphenol S), which are industrial chemicals that can have adverse health effects. This ensures a safer printing experience.
Resolució de problemes
If you encounter issues with your MUNBYN RW411B printer, please refer to the following common solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La impressora no respon | Power issue, loose cable, incorrect connection. | Check power connection. Ensure USB cable is securely connected. For Bluetooth, verify pairing in the app and device settings. Restart printer and device. |
| Mala qualitat d'impressió / Impressions descolorides | Dirty print head, incorrect label type, low print density setting. | Clean the print head. Ensure you are using direct thermal labels. Adjust print density settings in your printer driver or app. |
| Etiquetes que no s'alimenten correctament | Labels loaded incorrectly, label guides not adjusted, label jam. | Reload labels, ensuring they are properly aligned and the guides are snug. Clear any jammed labels. |
| Printer not detected by computer | Driver not installed or corrupted, USB port issue. | Torneu a instal·lar els controladors de la impressora. Proveu un port USB o un cable diferent. |
If the problem persists, please contact MUNBYN customer support for further assistance.
Especificacions
Key technical specifications for the MUNBYN RW411B Shipping Label Printer:
| Característica | Detall |
|---|---|
| Nom del model | RW411B |
| Marca | MUNBYN |
| Tecnologia d'impressió | Tèrmica |
| Tecnologia de connectivitat | Bluetooth, USB |
| Dispositius compatibles | Smartphones, PC, Tablets |
| Mida màxima del suport | 4 polzades x 6 polzades |
| Capacitat màxima del full d'entrada | 350 (internal roll) |
| Sortida de la impressora | Monocrom |
| Tipus de tinta de la impressora | No Ink (Direct Thermal) |
| Mètode de control | App (MUNBYN Print) |
| Característica especial | Decal-Printing |
| Components inclosos | Printer, Labels |
Garantia i Suport
For information regarding warranty coverage, technical support, or to purchase additional accessories and labels, please refer to the documentation included with your product or visit the official MUNBYN weblloc.
You can also visit the MUNBYN Store on Amazon for product information and support: MUNBYN Amazon Store
For direct assistance, please contact MUNBYN customer service.





