You can find the Linux System Driver for the RPP series on Rongta's official driver page.
Available directly under the "Drivers & Downloads" tab on the Retail in Operation RPP-325 Portal. pos thermal printer rpp 325 driver download better
Installing the correct driver ensures:
RIO RPP-325 is a direct thermal receipt printer used for retail and supermarket point-of-sale (POS) systems, known for its high-speed printing (up to 200mm/s) and broad interface support. For optimal performance, it is critical to download the official Windows, Linux, or OPOS drivers. RIO - Retail in Operation Driver Download & Official Resources You can find the Linux System Driver for
Right-click the newly populated printer icon to send a test print and ensure the communication bridge is operational. POS Printer RPP325 - RIO - Retail in Operation For optimal performance, it is critical to download
The printer buffer is full or there is a paper jam. Clear the jam, then restart the spooler service on your POS terminal.
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