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RP331 80mm Thermal Receipt Printer Technical Specifications ● Printing Method: Line thermal printing ● Paper Width: 79.5±0.5 mm ● Effective Print Width: 72 mm ● Effective Resolution: 203 dpi (8 dots/mm) ● Print Speed: 250 mm/sec MAX ● Printhead Performance: Print Density: 576 dots/line or 384 dots/line; Lifespan: 150 km ● Automatic Cutter: 2 million cuts ● Printer Interface: ...

Rongda Technology RP331 80mm Thermal Receipt Printer Safety Instructions and Main Features I. RP331 Safety Instructions The RP331 series printer is a POS direct thermal receipt printer. It is easy to operate, cost-effective, and widely used in shopping malls, supermarkets, hospitals, restaurants, banks, gas stations, toll stations, and other fields. Safety Instructions Before operating the printer, please carefully read the following instructions and strictly abide by them. Safety Warnings Warning: Do not touch the printer's cutter or tearer. Warning: The printhead is a heat-generating component. Do not touch the printhead or surrounding parts during or immediately after printing. Warning: Do not touch the surface and connectors of the thermal printhead to avoid static electricity damage to the printhead. ...

RP325 80mm Thermal Receipt Printer Paper Jam Clearing and Troubleshooting 1. Paper Jam Clearing Method: When a paper jam occurs, first turn off the printer power, open the printer cover, and carefully remove the jammed paper after the print head has cooled down. Then, feed the correct paper and close the cover. Using recommended or equivalent quality paper that meets the specified width is less likely to cause a jam. 2. Troubleshooting: When the printer malfunctions, refer to this section for appropriate troubleshooting. If the problem persists, please contact your dealer or manufacturer. 2.1 Indicator Lights on Control Panel Not Illuminated: Check that the power cord is correctly plugged into the printer, power adapter, and power outlet. Check that the printer's power switch is turned on. 2.2 Indicator Lights...

Cleaning Method for Rongda Technology RP325 Thermal Receipt Printer: 1. Ethernet Interface: The RP325 series printer uses a standard RJ45-8P Ethernet interface, supporting 10M/100M networks with adaptive transmission speed. 2. Cash Drawer Interface: The cash drawer uses an RJ-11 standard, 6-pin connector, outputting a DC 24V/1A power signal to drive the cash drawer. Simply insert the RJ-11 connector into the cash drawer interface to open the cash drawer. The pin functions of the cash drawer interface are defined as follows: 3. Thermal Receipt Printer Cleaning: 3.1 Cleaning the Printhead: The printhead should be cleaned when one of the following conditions occurs: ...

Rongda Technology RP325 Thermal Receipt Printer Installation, Indicator Lights, and Self-Test Instructions I. Paper Roll Installation The 325 series printers use 80.0 mm thermal paper rolls and feature an easy-loading mechanism, making paper loading very convenient. The thermal paper installation method is as follows: (1) Open the printer cover. (2) Place the thermal paper roll into the paper tray as shown in the diagram below. (3) Pull out a small section of the paper to the outside of the tray and close the cover. (4) Tear off the excess paper roll using the machine's blade. II. Printer Switches, Buttons, and Indicator Lights 1. Power Switch The power switch is used to turn the printer on and off. The printer's power switch is located on the left side of the printer. When the "-" button is pressed...

Rongda Technology RP325 Kitchen Receipt Printer Connection Method Introduction 1. Printer Unpacking and Part Inspection: Upon unpacking, please check the included parts. If any are missing, please contact the supplier or manufacturer. 2. Printer Connection Method (1) Ensure both the printer and PC are turned off. Plug the included data communication cable into the printer's data port and the other end into the PC's USB/Ethernet port. (2) If equipped with an electrically openable cash drawer, plug the RJ-11 connector on the cash drawer into the printer's cash drawer port (the cash drawer specifications must conform to the printer's cash drawer driver specifications). (3) Connect the printer's dedicated power adapter. Please use the included dedicated power adapter. ...

Rongda Technology RP325 Series 80mm Thermal Receipt Printer Main Technical Specifications and Features: 1. Main Features of the 80mm Thermal Receipt Printer: ● High print quality ● Low noise ● Supports cash drawer driver ● Compact and lightweight, aesthetically pleasing design ● Reasonable structure, easy to use and maintain ● Communication interfaces include USB and Ethernet ports ● Characters can be enlarged, bolded, and underlined; line spacing and horizontal spacing can be adjusted ● Supports printing bitmaps of different densities and downloaded graphics ● Achieves high-speed printing comparable to using a hard font library in driver-driven printing (dot plot) mode ● Low power consumption and low operating cost (no ribbon or ink cartridge required) ● Compatible with ESC/POS printing instruction sets...

Rongda Technology's RP325 thermal receipt printer series is a direct thermal POS receipt printer. It is easy to operate, cost-effective, and has been widely used in shopping malls, supermarkets, hospitals, restaurants, banks, gas stations, toll collection points, and other fields. Furthermore, its excellent performance and stable operation have earned consistent recognition and praise from customers both domestically and internationally. Safety Precautions for Rongda Technology RP325 Thermal Receipt Printer: Before operating the printer, please carefully read the following instructions and strictly adhere to them. 1. Safety Warnings: Warning: Do not touch the printer's cutter or tearer. Warning: The printhead is a heated component; do not touch the printhead or surrounding parts during or immediately after printing. Warning: Do not touch the hot...

Rongda RPP300 Portable Receipt Printer Connection and Printing Instructions: 1. USB Connection: The printer comes with an optional USB cable. Connect it to your computer's USB port and install the driver. 2. Wi-Fi Communication: This allows you to communicate with your device wirelessly. Wi-Fi is a brand of wireless network communication technology owned by the Wi-Fi Alliance. Its purpose is to improve interoperability between wireless network products based on the IEEE 802.11 standard. Advantages of Wireless Networks: Wireless networks do not require cable connections; instead, they use radio waves to connect and transmit signals. They offer advantages such as freedom of movement, no line restrictions, quick and easy installation, and easy expansion. 1)...

RPP300 Portable Mini Receipt Printer Usage Instructions I. Preparation Before Use 1. Battery Installation and Removal 1) Pull the belt buckle upwards to open the battery cover, open the battery compartment cover, and remove the battery. 2) As shown in the picture, insert the battery into the battery compartment, being careful not to reverse the positive and negative terminals. 3) Then close the battery compartment cover; the battery is now successfully installed. 2. Paper Roll Installation Usage Instructions 1) Pry up the cover opening button or pinch the sides of the cover with your fingers to open the paper tray cover with slight force. 2) As shown in the picture, insert the paper roll into the paper tray, paying attention to the paper orientation. If inserted incorrectly, printing will not be possible. 3) As shown in the picture, pull out part of the paper roll, making sure to pull the paper roll out of the paper tray. 4)...

I. Rongda RPP300 Mini Portable Receipt Printer Product Introduction 1. Portable Receipt Printer Appearance 1) Paper Feed Button 2) Status Indicator Light 3) Battery Power Indicator Light 4) Error Indicator Light 5) Power Button 6) Main Body 7) Cover Opening Button 8) Transparent Cover 9) Front Cover 10) Power DC Interface 11) USB Interface 12) Battery 2. RPP300 Portable Receipt Printer Accessories Standard Accessories Optional Accessories II. RPP300 Portable Receipt Printer Performance Characteristics 1. Printing Performance Printing Method: Line Layout Thermal Paper Width: 79.5mm Print Width: 72mm Resolution: 8...

Rongda RPP210 Portable Receipt Printer Printing Connection and Printing Instructions: 1. Serial Port Connection: An optional DB-9 serial cable is included (the other end connects to the printer via a MINI DIN plug). 2. USB Connection: An optional USB cable is included. Connect the printer to your computer's USB port and install the driver. 3. Bluetooth Pairing and Printing: Before using the RPP210/BL portable mini printer, it needs to be paired with the main device that drives the RPP210/BL portable mini printer. The pairing process is initiated by the main device. The typical pairing method is as follows: 1) Power on the printer. 2) The main device searches for external Bluetooth devices. 3) If there are multiple external Bluetooth devices, select the corresponding Bluetooth device...