1. Ievads
Thank you for choosing the Rongta RP420 Thermal Shipping Label Printer. This manual provides essential information for setting up, operating, and maintaining your printer to ensure optimal performance. The RP420 is designed for efficient and reliable printing of 4x6 inch thermal labels, ideal for shipping, warehousing, and various business needs.
2. Iepakojuma saturs
Lūdzu, pārbaudiet, vai iepakojumā nav šādu priekšmetu:
- 1 x Rongta RP420 Label Printer
- 1x strāvas adapteris
- 1x strāvas kabelis
- 1x USB 2.0 kabelis
- 1 x USB Disk (with drivers)
- 1 x USB-C to USB Adapter
- 1 x Lietotāja rokasgrāmata
- 1 x Operation Instruction Card
- 1 x Thermal Labels (100 sheets, 4x6 inch)
Figure 1: Rongta RP420 printer with included accessories including power adapter, cables, USB disk, and labels.
3. Iestatīšana
3.1 Printeris beidziesview
The Rongta RP420 features a compact design with essential ports and buttons for easy operation.
- Priekšpuse View: Paper outlet.
- Augšā View: Paper feed button, LED indicator.
- Aizmugure View: Power interface, USB interface, Power switch.
3.2 Etiķešu ielāde
- Pārliecinieties, vai printeris ir izslēgts.
- Atveriet printera augšējo vāku.
- Adjust the paper guides to match the width of your 4x6 inch thermal labels.
- Insert the stack of thermal labels into the rear paper slot, ensuring the printable side (adhesive side) faces upwards. The printer will automatically feed and align the first label.
- Droši aizveriet augšējo vāku.
Figure 2: Proper loading of 4x6 inch thermal labels into the printer.
3.3 Strāvas pieslēgums
- Connect the power adapter to the printer's power interface.
- Pievienojiet strāvas kabeli piemērotai strāvas kontaktligzdai.
- Turn on the printer using the power switch located at the rear. The LED indicator on top will illuminate.
3.4 Draivera instalēšana (datoram)
- Insert the provided USB disk into your computer.
- Locate and install the RP420 driver for your operating system (Windows/Mac).
- Savienojiet printeri ar datoru, izmantojot USB kabeli.
- Izpildiet ekrānā redzamos norādījumus, lai pabeigtu instalēšanu.
3.5 Mobile App Installation (for Phone/Tablet)
- Download the "RTElabel" app from your device's app store (Google Play for Android, App Store for iOS).
- Ensure Bluetooth is enabled on your phone or tablet.
- Open the "RTElabel" app and follow the instructions to connect to the RP420 printer via Bluetooth.
Figure 3: Connection options for the RP420 printer, including USB for PC and Bluetooth for mobile devices.
4. Lietošanas instrukcijas
4.1 Printing from Phone/Tablet
- Ensure your phone/tablet is connected to the RP420 via Bluetooth using the "RTElabel" app.
- Within the app, select "New Label", "PDF Print", or "Image Print" based on your needs.
- Customize your label content, size, and other settings as desired.
- Tap the "Print" button to send the label to the printer.
Figure 4: The RTElabel app interface for creating and printing labels from a smartphone.
4.2 Printing from PC
- Ensure the printer is connected to your PC via USB and the drivers are installed.
- Open the document or label file you wish to print on your computer.
- Go to the print dialog (File > Drukāt).
- Select "RP4xx" (or similar, depending on driver installation) from the list of available printers.
- Adjust print settings (e.g., paper size, orientation) as needed.
- Noklikšķiniet uz "Print" (Drukāt), lai nosūtītu darbu uz printeri.
4.3 Atbalstītās operētājsistēmas
- Mobilais: iOS, Android (via Bluetooth)
- Desktop: Windows (XP, Win7, Win8, Win10, Win11), Mac (10.13 or later), Linux (via USB cable)
Note: Laptops cannot connect via Bluetooth; only via USB cable.
Figure 5: The RP420 printer supports a wide range of operating systems for versatile use.
5. Apkope
5.1 Drukas galviņas tīrīšana
Regular cleaning of the print head ensures optimal print quality and extends the life of your printer. It is recommended to clean the print head after every 500 labels or when print quality degrades.
- Izslēdziet printeri un atvienojiet strāvas kabeli.
- Atveriet printera augšējo vāku.
- Viegli noslaukiet ar vates tamponu.ampened with 70% isopropyl alcohol to gently wipe the print head surface.
- Allow the print head to dry completely (approximately 2-3 minutes) before closing the cover and powering on the printer.
6. Traucējummeklēšana
- Printeris nereaģē: Ensure the power cable is securely connected and the printer is turned on. Check USB or Bluetooth connection status.
- Slikta drukas kvalitāte: Clean the print head. Ensure labels are loaded correctly with the printable side up. Check label quality.
- Labels not feeding: Ensure labels are properly loaded and aligned with the paper guides. Check for any obstructions in the paper path.
- Bluetooth savienojuma problēmas: For phones/tablets, ensure Bluetooth is enabled and the "RTElabel" app is used for connection. Laptops require a USB cable for connection.
7. Specifikācijas
| Funkcija | Apraksts |
|---|---|
| Modelis | RP420 |
| Drukāšanas metode | Tiešā termiskā |
| Maksimālais drukas platums | 4.25 collas (108 mm) |
| Maksimālais drukas ātrums | 127 mm/s |
| Etiķetes izmērs | 4 inch x 6 inch (100mm x 152mm) |
| Interfeiss | USB, Bluetooth |
| Atbalstītā OS | iOS, Android, Windows, Mac, Linux |
| ASIN | B0FYDN5RY1 |
| Datums pirmais pieejams | 13. gada 2025. jūnijs |
Figure 6: Standard 4x6 inch thermal label dimensions supported by the printer.
8. Garantija un atbalsts
8.1 Garantija
Rongta offers an extended warranty of 1 year with your order number. Please contact support@rongtatech.com to extend your warranty.
8.2 Klientu atbalsts
For further assistance, please contact Rongta customer support:
- E-pasts: atbalsts@rongtatech.com
- WhatsApp: +86 18150368963
- Pieejamais laiks: Pirm.–piektd. plkst. 9:5–XNUMX:XNUMX (EST)
You can also scan the QR code on the operation instruction card to talk with customer support via WhatsApp.





