1. Introduction
The NETUM A4 Bluetooth Portable Thermal Printer is a versatile and compact device designed for business, travel, and personal use. This inkless printer utilizes thermal paper to produce clear, crisp documents at 203DPI resolution, eliminating the need for ink cartridges or toner. Its portable and rechargeable design makes it an ideal companion for printing invoices, contracts, reports, images, and web content on the go. The quick-dry nature of thermal prints allows for immediate signing and stamping, enhancing workflow efficiency.
Image: NETUM A4 Portable Thermal Printer in operation, highlighting its 203DPI resolution.
2. Package Contents
Please check the box for the following items:
Image: Exploded view of the printer and its accessories.
- Packaging Box
- NETUM Portable Thermal Printer
- Thermal Paper Roll
- Thermal Folded Paper
- Instruction Manual
- USB Data Cable (Type-C)
- Certificate of Conformity
3. Product Overview
Familiarize yourself with the key components of your NETUM portable printer:
Image: Detailed view of printer features.
- Status Indicator: A multi-color LED light indicating the printer's status (e.g., power on, charging, error).
- Paper Slot: Accommodates paper widths from 55mm to 216mm.
- Type-C Charging Port: Used for charging the printer and connecting to a PC via USB cable.
4. Setup
4.1. Charging the Printer
Before first use, fully charge the printer using the provided USB Type-C cable and a compatible power adapter (not included). The status indicator will show charging status.
4.2. Loading Paper
The printer supports both thermal paper rolls and folded thermal paper. Open the paper cover, insert the paper according to the diagram, ensuring the print side is correctly oriented, and close the cover.
4.3. Software Installation
To print from your smartphone or tablet, download the official NETUM printing application from your device's app store. For PC printing, install the necessary drivers from the NETUM website or the provided software (if applicable).
Image: Simplified steps for setting up and printing.
5. Operating Instructions
5.1. Power On/Off
Press and hold the power button for a few seconds to turn the printer on or off. The status indicator will light up when the printer is on.
5.2. Bluetooth Connection
Ensure Bluetooth is enabled on your smartphone, tablet, or PC. Open the NETUM printing app or your device's Bluetooth settings, search for available devices, and select your NETUM printer (e.g., 'NETUM Printer'). Pair the devices as prompted.
Image: Bluetooth Direct Print functionality and supported document types.
5.3. Printing from Phone/Tablet/PC
Once connected via Bluetooth or USB, open the document or image you wish to print. Use the 'Print' function within your application or the NETUM app. Select the NETUM printer from the list of available printers and confirm your print settings.
Image: The printer supports connection with phones, tablets, and PCs.
5.4. Supported Document Types and Features
The NETUM printer supports a wide range of printing tasks:
Image: Features of the NETUM portable printer.
- Document Print: Compatible with Word, Excel, PDF, and TXT formats.
- Print Images: Print photos and graphics directly.
- Print Web: Print content from web pages.
- Smart Scan: Utilize smart scanning features for quick document capture and printing.
6. Maintenance
6.1. Cleaning
Regularly clean the print head and paper rollers to ensure optimal print quality. Use a soft, lint-free cloth lightly dampened with isopropyl alcohol to gently wipe the print head. For rollers, use a dry, soft cloth. Ensure the printer is turned off and disconnected from power before cleaning.
6.2. Paper Handling
Always use high-quality thermal paper specifically designed for thermal printers. Store thermal paper in a cool, dry place away from direct sunlight and heat to prevent premature fading or damage.
7. Troubleshooting
- Printer not turning on: Ensure the printer is fully charged. Connect it to a power source using the USB Type-C cable.
- No print output: Check if the paper is loaded correctly and that the print side is facing the print head. Ensure the printer is connected via Bluetooth or USB and that the print command was successfully sent.
- Poor print quality: Clean the print head. Ensure you are using compatible thermal paper.
- Bluetooth connection issues: Make sure the printer is within range of your device. Turn off and on both the printer and your device's Bluetooth. Re-pair the devices if necessary.
- Paper jam: Turn off the printer, carefully open the paper cover, and gently remove any jammed paper. Ensure paper is loaded correctly and not wrinkled.
8. Specifications
| Feature | Description |
|---|---|
| Brand Name | NETUM |
| Model | LT-P10 / LT-P20 |
| Type | Thermal Printer |
| Print Speed | 15ppm |
| Resolution | 203DPI |
| Interface Type | Bluetooth, USB (Type-C) |
| Signal Connection Type | Bluetooth |
| Paper Feed Mode | Roll Feed |
| Max Paper Size | A4 (55-216mm width) |
| Double-sided Printing | No |
| Supports Network Printing | No |
| Battery Included | Yes |
| High-concerned chemical | None |
| Dimensions (L x W x H) | 34 cm x 12 cm x 10 cm |
| Weight | 1.066 kg |
| Origin | Mainland China |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact NETUM customer service or refer to the official NETUM website. Keep your proof of purchase for warranty claims.
