1. 서론
Thank you for choosing the Sonew Portable A4 Thermal Printer. This device offers convenient, inkless printing for various documents, making it ideal for travel, study, and office use. Please read this manual carefully to ensure proper operation and maintenance of your printer.

Image: Comparison of the Sonew Portable A4 Thermal Printer with a traditional printer, emphasizing its advantages such as wireless connectivity, inkless operation, and Bluetooth support.
2. 제품 오버view 및 패키지 내용물
The Sonew Portable A4 Thermal Printer is designed for portability and ease of use. Its compact size allows for printing on the go.
패키지 내용:
- 1 x Printer Host
- 1 x 사용자 설명서
- 데이터 케이블(USB) 1개
- 1 x Roll of Thermal Printing Paper

Image: The complete package contents of the Sonew Portable A4 Thermal Printer, showing the main printer unit, the user manual, a USB data cable, and a roll of thermal paper.
3. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | Sonew0z7ns6weg4-2W |
| 치수(길이 x 너비 x 높이) | 291 x 100 x 62mm(11.4 x 3.9 x 2.4인치) |
| 품목 무게 | 2.86파운드 |
| 배터리 | 1500mAh 리튬 배터리 |
| Printing Capacity (A4) | Approx. 200 sheets per full charge |
| Paper Roll Capacity | Approx. 45 sheets of A4 per roll |
| 인쇄 기술 | 감열 인쇄(잉크 없음) |
| 연결성 | 블루투스 |

Image: Diagram illustrating the physical dimensions of the Sonew Portable A4 Thermal Printer, including its length, width, and height.
4. 설정 가이드
4.1 프린터 충전
Before first use, fully charge the printer using the provided USB data cable. Connect the cable to the printer's charging port and a compatible USB power adapter (not included). The charging indicator light will show the charging status.
4.2 감열지 넣기
- 프린터 용지함 덮개를 여세요.
- Insert the roll of thermal paper, ensuring the printing side faces the print head.
- Pull a small amount of paper out of the slot and close the cover securely.
4.3 앱 다운로드 및 블루투스 연결
To use the printer, you need to download the dedicated mobile application.
- Scan the QR code provided in the printer's manual or on the packaging to download the official app. Alternatively, search for "Tiny Print" in your device's app store.
- 모바일 기기에 앱을 설치하세요.
- Turn on the printer by pressing and holding the power button.
- 모바일 기기에서 Bluetooth를 활성화하세요.
- Open the "Tiny Print" app and follow the on-screen instructions to connect to your printer via Bluetooth. The app will guide you through the pairing process.

Image: The printer shown next to a smartphone displaying the 'Tiny Print' app, with instructions for downloading the app via QR code or app store search.
5. 사용 설명서
The Sonew Portable A4 Thermal Printer utilizes inkless technology, providing clear prints without the need for ink cartridges or ribbons.

Image: The printer with text indicating its inkless printing feature, emphasizing no ink cartridges, dust, leakage, or paper jams.
5.1 기본 인쇄 단계
- Ensure the printer is powered on and connected to your mobile device via the "Tiny Print" app.
- Open the document, image, or webpage you wish to print within the app.
- Select the print option within the app. You may adjust settings such as print density or paper size if available.
- Confirm the print job. The printer will begin printing immediately.
5.2 Versatile Printing Capabilities
The printer supports a wide range of printing tasks, including:
- PDF documents
- Test papers and study materials
- Web페이지
- 계약서 및 사업 문서
- 사진 및 이미지
- To-do lists and memos
The independently developed app offers various templates and materials to assist with editing files and pictures before printing.

Image: Icons representing various functions of the printer, such as wireless connection, remote printing, document printing, photo printing, and OCR text extraction.
6. 유지관리
6.1 프린터 청소
To maintain print quality, regularly clean the print head and paper path. Use a soft, lint-free cloth slightly dampened with isopropyl alcohol. Ensure the printer is turned off and disconnected from power before cleaning. Allow it to dry completely before use.
6.2 용지 취급
- Use only high-quality thermal paper designed for A4 thermal printers.
- Store thermal paper in a cool, dry place away from direct sunlight and heat to prevent degradation.
- Avoid touching the printing surface of the thermal paper with bare hands, as oils can affect print quality.
6.3 배터리 관리
- Charge the printer regularly, even if not in frequent use, to prolong battery life.
- 프린터를 극한의 온도에 노출시키지 마십시오.
- If the printer will not be used for an extended period, charge it to about 50% before storing.
7. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 프린터가 켜지지 않습니다 | 배터리 부족; 전원 버튼을 제대로 누르지 않았습니다 | 프린터를 충전하려면 전원 버튼을 몇 초 동안 길게 누르세요. |
| 블루투스로 연결할 수 없습니다 | 블루투스 꺼짐; 프린터가 페어링 모드가 아님; 앱 문제 | Ensure Bluetooth is enabled on your device; Restart printer and app; Re-pair device in app settings |
| 인쇄 품질이 좋지 않음 | Low battery; Dirty print head; Incorrect paper loading; Low quality thermal paper | Charge printer; Clean print head; Re-load paper correctly; Use recommended thermal paper |
| 종이 걸림 | Incorrect paper loading; Damaged paper | Turn off printer, carefully remove jammed paper, re-load correctly; Use undamaged paper |
| 프린터가 응답하지 않습니다 | System error; App frozen | Restart the printer; Close and reopen the app; Check for app updates |
8. 안전 정보
- Do not disassemble or attempt to repair the printer yourself. Contact customer support for assistance.
- 프린터를 물, 습기 및 극한 온도로부터 멀리하십시오.
- Use only the provided charging cable and recommended thermal paper.
- 어린이의 손이 닿지 않는 곳에 보관하세요.
- 장시간 사용 후에는 프린트 헤드가 뜨거워질 수 있으므로 직접적인 접촉을 피하십시오.
9. 보증 및 지원
For warranty information or technical support, please refer to the documentation included with your purchase or contact Sonew customer service through their official website or the retailer where the product was purchased. Please have your model number (Sonew0z7ns6weg4-2W) and purchase details ready when contacting support.