1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your NETUM 80mm Thermal Receipt Printer, model NT-806. This high-efficiency printer features an auto-cutter and supports multiple connectivity options including USB, WiFi, and Ethernet, making it suitable for various point-of-sale (POS) environments. Please read this manual thoroughly before using the printer to ensure optimal performance and longevity.
2. Package Contents
Please verify that all items listed below are included in your package. If any items are missing or damaged, contact your vendor immediately.
- 1 x NETUM 80mm Thermal Receipt Printer (NT-806)
- 1 x Power Adapter (24V-2.5A)
- 1 x USB Cable
- 1 x Thermal Paper Roll
- 1 x Power Cable (US Plug)
- 1 x CD for Driver & Instruction Manual
- 1 x WiFi Antenna

Image: Contents of the NETUM 80mm Thermal Receipt Printer package, including the printer, power adapter, USB cable, thermal paper roll, power cable, driver CD, and WiFi antenna.
3. Product Overview
3.1. Printer Features
- High-Speed Printing: Up to 300mm/sec for efficient transaction processing.
- Auto-Cutter: Durable auto-cutter designed for up to 1.5 million cuts.
- Wide Compatibility: Supports all Windows systems based on ESC/POS print commands.
- Mobile Support: Compatible with iOS/Android systems via WiFi using a dedicated application.
- Multiple Interfaces: USB, WiFi, and Ethernet (LAN) connectivity options.
- Paper Width: Supports 80mm thermal paper rolls (79.5±0.5mm).
- Direct Thermal Printing: No ink or ribbon required.
3.2. Printer Components

Image: Front view of the NETUM 80mm Thermal Receipt Printer, showing the paper output slot and control buttons.

Image: Rear view of the NETUM 80mm Thermal Receipt Printer, highlighting the USB, WiFi antenna port, Status Switch, Cash Drawer port, Ethernet (LAN) port, Power port, and Power switch.
The printer features a power switch, various connectivity ports (USB, Ethernet, WiFi antenna connector), and a cash drawer port. The front panel includes indicator lights and a feed button for paper management.
4. Setup
4.1. Loading Thermal Paper
- Open the printer's top cover by pressing the release latch.
- Insert the thermal paper roll with the printing surface facing upwards.
- Pull a small amount of paper out past the cutter.
- Close the top cover firmly until it clicks into place.
4.2. Connecting Power and Interfaces
- Connect the power adapter to the printer's power port and then to an electrical outlet.
- For USB Connection: Connect the USB cable from the printer to your computer.
- For Ethernet (LAN) Connection: Connect an Ethernet cable from the printer's LAN port to your network router or switch.
- For WiFi Connection: Screw the provided WiFi antenna into the designated port on the rear of the printer.
- For Cash Drawer Connection: Connect the cash drawer cable to the printer's cash drawer port.
- Turn on the printer using the power switch located at the rear.
4.3. Driver Installation
Drivers are required for the printer to communicate with your computer. You can find the drivers on the included CD or download the latest version from the official NETUM website.
- Insert the driver CD into your computer's CD-ROM drive or download the driver package from the NETUM support website.
- Follow the on-screen instructions to install the printer driver.
- During installation, select the appropriate connection type (USB, Ethernet, or WiFi).
4.4. WiFi Configuration (Advanced)
Configuring WiFi can be complex. Follow these steps carefully:
- Ensure the WiFi antenna is securely attached to the printer.
- Press the "Status Switch" button on the back of the printer. The printer will print a self-test page containing network information.
- Locate the [AP Info] section on the printout. This will show the printer's default WiFi network name (e.g., "WiFi Printer") and password.
- On your computer or mobile device, connect to the printer's default WiFi network using the provided password.
- Change your computer's network adapter settings to be on the same subnet as the printer. For example, if the printer's IP is 10.10.100.254, set your computer's IP to 10.10.100.200.
- Open a web browser and navigate to the printer's IP address (e.g., http://10.10.100.254).
- Log in using the default username "admin" and password "admin".
- Within the printer's web interface, navigate to the STA settings to configure the printer to connect to your regular WiFi network. Assign a static IP address to the printer within your network.
- Save the settings and disconnect your computer from the printer's direct WiFi network. Reconnect your computer to your regular WiFi network.
- Verify connectivity by pinging the printer's assigned static IP address from your computer's command prompt.
- Run the printer driver installation again. When prompted for connection type, select 'other' or 'network printer'. Add the printer as a 'Standard TCP/IP Port' using the static IP address you assigned. If prompted, select 'Generic Network Card' and use 'RAW, Port 9100'.
Note: If you encounter issues, ensure your firewall is not blocking communication and refer to the troubleshooting section or NETUM support.
5. Operating Instructions
5.1. Basic Printing
Once the printer is set up and drivers are installed, you can print receipts from your POS software or any application that supports printing. Ensure the printer is selected as the default or desired printer in your application's print settings.

Image: The NETUM 80mm Thermal Receipt Printer in operation, showing a printed receipt emerging from the output slot.
5.2. Using the Feed Button
Press the FEED button on the front panel to advance the thermal paper manually. This is useful for checking paper alignment or advancing to a new section of the roll.
5.3. Mobile Printing (WiFi)
For mobile printing from iOS or Android devices, you will need a compatible application. Refer to the NETUM website or the included CD for recommended applications and setup guides for mobile printing.
5.4. ESC/POS Command Compatibility
The printer supports standard ESC/POS print commands, allowing for integration with various POS software systems. Developers can refer to the ESC/POS command set documentation for advanced control over printing functions.
6. Maintenance
6.1. Cleaning the Print Head
Regular cleaning of the print head ensures clear print quality and extends the printer's lifespan. Clean the print head every 1-3 months, or if print quality degrades.
- Turn off the printer and disconnect the power cable.
- Open the printer cover.
- Use a cotton swab lightly dampened with isopropyl alcohol (70% or higher) to gently wipe the thermal print head surface.
- Allow the print head to dry completely (approximately 1-2 minutes) before closing the cover and reconnecting power.
6.2. Replacing Paper Rolls
When the paper roll is nearly empty, a red line will appear on the paper, indicating it's time for replacement. Follow the steps in Section 4.1 to load a new thermal paper roll.
7. Troubleshooting
This section addresses common issues you might encounter with your NETUM thermal receipt printer.
| Problem | Possible Cause | Solution |
|---|---|---|
| Printer does not power on. | Power cable not connected; power switch off; faulty power adapter. | Ensure power cable is securely connected and power switch is ON. Test with another outlet or power adapter if available. |
| No print output. | No paper; paper loaded incorrectly; print head dirty; incorrect driver/port settings. | Load paper correctly. Clean the print head (Section 6.1). Verify printer driver and port settings in your operating system. |
| Poor print quality (faint, lines). | Dirty print head; low-quality thermal paper; print head wear. | Clean the print head (Section 6.1). Use high-quality thermal paper. If issue persists, contact support. |
| WiFi connection issues. | Incorrect WiFi settings; firewall blocking; network interference. | Review WiFi configuration steps (Section 4.4). Ensure printer has a static IP. Check firewall settings on your computer and router. |
| Auto-cutter not working. | Paper jam; cutter mechanism obstructed; cutter wear. | Turn off printer, open cover, clear any paper jams or obstructions. If issue persists, contact support. |
For further assistance, please refer to the NETUM support website or contact customer service.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | NETUM |
| Model Name | NETUM NT-806W |
| Printing Technology | Thermal |
| Connectivity Technology | Ethernet, USB, Wi-Fi |
| Printer Output | Monochrome |
| Max Print Speed Monochrome | 300mm/sec (60 ppm) |
| Maximum Media Size | 80mm |
| Paper Width | 79.5±0.5mm (3 1/8") |
| Maximum Black and White Print Resolution | 203dpi |
| Auto Cutter | Yes, up to 1.5 million cuts |
| Hardware Interface | Ethernet, USB |
| Compatible Devices | Windows systems, Mobile iOS/Android (with application) |
| Control Method | App |
| Power Consumption | 60 Watts (On-mode) |
| Product Dimensions | 7.24 x 5.63 x 5.84 inches |
| Item Weight | 3.96 pounds (1.8 Kilograms) |
9. Warranty and Support
9.1. Warranty Information
The NETUM 80mm Thermal Receipt Printer comes with a limited warranty. Please refer to the warranty card included in your package or visit the official NETUM website for detailed terms and conditions regarding warranty coverage and duration.
9.2. Customer Support
For technical assistance, troubleshooting, or any inquiries regarding your product, please contact NETUM customer support. You can typically find contact information on the NETUM official website or through the retailer where you purchased the product.
Online Resources:
- NETUM Official Website: www.netum.net (Example link, actual link may vary)
- Product Support Page: (Check NETUM website for specific product support page)





