Netum POS-7650 - User Manual

80mm Series Thermal Receipt Printer
Instruction Manual
(This manual applies to 80-II-type, 80-III-type version, and if you
bought the machine to get the version, please print the self-test page
title prevail through the machine)

Netum POS-7650 Specifications

General

Type	Thermal Printer
Printing Method	Direct Thermal
Print Width	72mm
Resolution	203 dpi
Paper Type	Thermal Paper
Paper Roll Diameter	80 mm
Print Speed	250mm/s
Connectivity	USB, Ethernet
Paper Width	80mm
Power Supply	AC 100-240V

Summary

Safety Precautions

Scratch Warning

Warning about touching the auto cutter or jagged teeth.

Scald Warning

Warning about touching the printer head to avoid burns.

Shock Warning

Warning to disconnect power before plugging/unplugging the cable.

Communication Ports

Universal Serial Bus (USB Port)

Instructions for connecting the printer via a USB cable.

RJ45 Ethernet Port (10 M;100 M)

RS232 Serial Port

Basic Function Operation

Indicator Light & Printer Status

Printer Operation

Details on how to turn the printer on/off, paper feeding, and self-printing tests.

Installation Wizard

Hardware Connection

Driver Installation

Steps for installing the necessary printer driver software.

USB Port Connection

Ethernet Connection

Serial Port Connecting

Bluetooth Port Connection

Ethernet Setting

Ethernet Configuration and Testing

Steps to configure IP, MAC, and test the Ethernet connection.

General Troubleshooting

Serial Port Printing Messy Code

Troubleshooting steps for messy code issues with serial port printing.

Printer Not Working After Driver Installation

Steps to resolve issues where the printer is unresponsive after driver setup.

Cash Drawer and Paper Feeding Issues

Indicator Light and Ethernet Issues

Printing Errors and DIP Switch Settings

Auto Paper Cutting and Red Indicator Issues

Multiple Ethernet Printers and Slow Serial Printing

Liquid Spills and Blank Print Pages

Resetting Printer to Default Settings