1. Įvadas
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Rongta RPP300 Portable Thermal Receipt Printer. The RPP300 is a compact and efficient mobile thermal printer designed for various point-of-sale and mobile printing needs, offering both USB and Bluetooth connectivity.

Figure 1: Rongta RPP300 Portable Thermal Receipt Printer.
2. Pakuotės turinys
Prieš tęsdami, patikrinkite, ar pakuotėje yra visi reikalingi daiktai:
- Rongta RPP300 Portable Thermal Receipt Printer
- Maitinimo adapteris
- USB kabelis
- Įkraunama ličio jonų baterija
- Carrying Leather Belt
- User Guide (on CD, for driver installation)

Figure 2: Included accessories with the RPP300 printer.
3. Sąrankos vadovas
3.1. Akumuliatoriaus įkrovimas
Before first use, ensure the printer's battery is fully charged. Connect the provided power adapter to the printer and a power outlet. The exclusive power indication light will show charging status.

Figure 3: Power reminder lights on the printer.
3.2. Terminio popieriaus įdėjimas
The printer supports 80mm width thermal receipt paper with a maximum diameter of 40mm. It is also compatible with 58mm width paper. Open the paper compartment, insert the thermal paper roll, ensuring the paper feeds out from the top, and close the compartment securely.

Figure 4: Key specifications and paper loading illustration.
3.3. Driver Installation (for PC/Laptop)
For connecting to a PC or laptop via USB, you will need to install the printer drivers. These drivers are typically provided on a CD included with your printer. Insert the CD into your computer and follow the on-screen instructions for installation. If you do not have a CD drive, please contact Rongta support for driver download options.
4. Naudojimo instrukcijos
4.1. Įjungimas/išjungimas
To power on the printer, press and hold the power button (⏻) until the indicator lights illuminate. To power off, press and hold the power button again until the lights turn off.
4.2. Prisijungimas per „Bluetooth“ (mobiliesiems įrenginiams)
The RPP300 printer connects wirelessly via Bluetooth to compatible Android and iOS devices.
- Įsitikinkite, kad jūsų mobiliajame įrenginyje įjungtas „Bluetooth“.
- Download and install the "RTPrinter System" app from Google Play Store (for Android) or Apple App Store (for iOS).
- Open the "RTPrinter System" app and follow the in-app instructions to connect to your RPP300 printer via Bluetooth.

Figure 5: The compact size of the RPP300 printer for mobile use.

Figure 6: Bluetooth connectivity for seamless printing.
4.3. Adjusting Font Size
The RPP300 printer allows for adjustment of the printed font size:
- Maksimalus dydis: Long press the power button while the printer is on. Release the button when you hear two beeps.
- Vidutinio dydžio: Long press the power button while the printer is on. Release the button when you hear three beeps.
- Mažas dydis: Long press the power button while the printer is on. Release the button when you hear four beeps.
4.4. Supported POS Software
The Rongta RPP300 printer is compatible with various POS software applications, including but not limited to:
- Loyverse (Retail/Clothing/logo print)
- iREAP (Retail/Inventory)
- CasierStock (Shopping/Inventory Management)
- Kyte (Mobile Sales)
- Pozool (Restaurant/Coffee Shop)
- Cashsale POS (Restaurant)
- ExpressExpense (Express billing receipt)
Svarbi pastaba: This printer does NOT support Square, Mac, TabShop lite, Open Table, O3POS, MobiPOS Lite, Kasse Speedy, PayPal, Intuit Gopayment, Shopify, Credit Card Reader, izettle, or FileMake Go. It is also NOT compatible with Computer/Android tablets, Chrome books, Uber Eats app, Google tablets, or Clover POS systems. Please confirm compatibility with your specific application before use.
5. Priežiūra
To ensure the longevity and optimal performance of your Rongta RPP300 printer, follow these maintenance guidelines:
- Keep the printer clean and free from dust and debris. Use a soft, dry cloth for cleaning the exterior.
- Saugokite, kad spausdintuvas nepatektų į ekstremalią temperatūrą, drėgmę ar tiesioginius saulės spindulius.
- Use only high-quality thermal paper recommended for 80mm or 58mm thermal printers.
- Do not attempt to disassemble the printer. Refer to qualified service personnel for repairs.
6. Problemų sprendimas
If you encounter issues with your Rongta RPP300 printer, refer to the following common solutions:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Spausdintuvas neįsijungia | Išsikrovusi baterija arba maitinimo adapterio problema. | Charge the printer using the provided power adapter. Ensure the power outlet is functional. |
| Nepavyksta prisijungti per Bluetooth | Bluetooth not enabled, incorrect app, or printer not discoverable. | Ensure Bluetooth is on your device. Download "RTPrinter System" app. Restart printer and device. |
| Printer not responding (USB) | Drivers not installed or incorrect USB connection. | Install drivers from the CD or contact support. Check USB cable connection. |
| No print output / Blank paper | Thermal paper loaded incorrectly or out of paper. | Ensure thermal paper is loaded with the thermal side facing the print head. Replace paper roll if empty. |
| Incompatible with POS system | Using an unsupported POS software. | Refer to the "Supported POS Software" section (4.4) for compatible applications. This printer does not support Square, Mac, etc. |
If you continue to experience issues, please contact Rongta technical support for assistance.
7. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Gaminio matmenys | 4.45 "D x 4.06" P x 1.77" A |
| Valdiklio tipas | Android, IOS, Windows |
| Maksimalus laikmenos dydis | 80 mm |
| Energijos suvartojimas | 14.8 vatų |
| Spausdinimo laikmena | Labels (Thermal Receipt Paper) |
| Skaitytuvo tipas | Nešiojami |
| Maksimali įvesties lapo talpa | 50 |
| Maksimalus kopijavimo greitis (juodai baltas) | 67 ppm |
| Ekrano tipas | LCD |
| Suderinami įrenginiai | Išmanieji telefonai, planšetiniai kompiuteriai |
| Maksimali spalvoto spausdinimo raiška | 203 dpi |
| Lapo dydis | 80 milimetrai |
| Maksimali juodai balto spausdinimo skiriamoji geba | 203 dpi |
| Garantijos tipas | ribota garantija |
| Spalvos gylis | 1 bpp |
| Dvipusis spausdinimas | Taip |
| Maksimalus kopijų skaičius per ciklą | Aukštas |
| Vattage | 14.8 vatų |
| Max copy resolution color | 203 dpi |
| Maksimali kopijavimo raiška juodai balta | 203 dpi |
| Dvipusis | Automatinis |
| Techninės įrangos sąsaja | USB |
| Rašalo spalva | Oranžinė |
| Rezoliucija | 203 dpi |
| Papildomos spausdintuvo funkcijos | Tik spausdinti |
| Kontrolės metodas | Programėlė |
| Išvesties lapų talpa | 50 |
| Vairuotojų skaičius | 2 |
| Number Of Licenses | 1 |
| Padėklų skaičius | 1 |
| Procesoriaus skaičius | 1 |
| USB 2 prievadų skaičius | 1 |
| Iš viso USB prievadų | 1 |
| Modelių serija | RPP |
| UPC | 008853710244 |
| Spausdintuvo rašalo tipas | None (Direct Thermal Printing) |
| Prekės svoris | 11.8 uncijos (335 gramų) |
| ASIN | B019SW2FKS |
| Prekės modelio numeris | 300 RPP |
| Pasiekiama pirmoji data | 24 m. gruodžio 2015 d |
| Gamintojas | Rongta |
| Ryšio technologija | Bluetooth, USB |
| Spausdinimo technologija | Nešiojamas kvitų spausdintuvas |
| Ypatinga funkcija | Nešiojami |
| Spalva | Oranžinė |
| Modelio pavadinimas | 300 RPP |
| Spausdintuvo išvestis | Vienspalvis |
| Didžiausias spausdinimo greitis (spalva) | 60 ppm |
| Maksimalus vienspalvis spausdinimo greitis | 60 ppm |
8. Garantija ir palaikymas
The Rongta RPP300 Portable Thermal Receipt Printer comes with a limited warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact Rongta customer service.
For technical support, troubleshooting assistance beyond this manual, or inquiries regarding drivers and software, please contact Rongta directly. You can often find contact information on the manufacturer's official websvetainėje arba per pardavėją, iš kurio įsigijote produktą.
A user guide in PDF format is also available online: Rongta RPP300 User Guide (PDF).