1. Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Eyoyo EY-034Y1 Wired USB 1D/2D Barcode Scanner. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize its lifespan.
Figure 1: Eyoyo EY-034Y1 Wired USB Barcode Scanner. This image shows the ergonomic handheld scanner unit connected to a 6-foot USB cable, ready for connection to a computer.
2. Product Features
- Continuous Scanning: Designed for 24-hour non-stop operation, eliminating concerns about battery life or wireless interference.
- Plug and Play Connectivity: Simple USB connection, no driver installation required. Compatible with Windows, Mac, and Linux systems.
- High-Precision Scanning: Reads both 1D and 2D barcodes, including those from smartphone screens (e.g., QR codes, mobile coupons).
- Durable Construction: Made from high-quality ABS material, capable of withstanding drops from 5 feet (1.5 meters) onto concrete.
- Ergonomic Design: Lightweight handle reduces hand fatigue during extended use.
- Mute Function: Allows turning off the scanning sound for quiet environments like libraries or offices.
- Customizable Settings: Options to add/remove prefixes/suffixes, delete characters, incorporate keyboard keys (TAB, CR&LF), and switch between auto-sensing and manual trigger modes.
3. Package Contents
Verify that all items are present in the package:
- Eyoyo EY-034Y1 Wired USB Barcode Scanner
- USB Cable (integrated)
- User Manual (this document)
4. Setup
- Connect the Scanner: Insert the USB cable of the barcode scanner into an available USB port on your computer (Windows, Mac, or Linux).
- System Recognition: The operating system will automatically detect and install the necessary drivers. This process typically takes a few seconds. No manual driver installation is required.
- Test the Scanner: Open a text editor (e.g., Notepad, Word, Excel) or any application that accepts keyboard input. Scan a test barcode. The barcode data should appear in the opened application.
- Configuration (Optional): If specific settings are required (e.g., prefix/suffix, trigger mode), refer to the "Operating" section for configuration instructions using programming barcodes.
5. Operating Instructions
5.1 Basic Scanning
- Point the scanner's window at the barcode you wish to scan.
- Press and hold the trigger button. A red scanning line will emit from the scanner.
- Ensure the red line crosses the entire barcode. A successful scan is indicated by a beep (if not muted) and the data appearing on your connected device.
- Release the trigger button.
The scanner supports both 1D and 2D barcodes, including those displayed on screens (e.g., mobile phones, tablets).
5.2 Supported Barcode Symbologies
The Eyoyo EY-034Y1 scanner supports a wide range of barcode types:
- 1D Barcodes: Code 128, EAN-8, EAN-13, ISBN, ISSN, UPC-E0, UPC-E1, UPC-A, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, IATA 2 of 5, Code 39, Code32, Code 39 Full ASCII, Codabar, Code 93, Code 11, MSI Plessey.
- 2D Barcodes: PDF417, QR Code, Micro QR, Data Matrix, Micro PDF417, Aztec.
5.3 Configuration Options
The scanner can be configured by scanning specific programming barcodes (not provided in this manual, typically found in a separate configuration guide or on the manufacturer's website). Common configurable settings include:
- Mute Function: Enable or disable the scanning beep. This is useful for noise-sensitive environments.
- Trigger Modes: Switch between manual trigger (press button to scan) and auto-sensing mode (scanner activates when a barcode is presented).
- Prefix/Suffix: Add custom characters before or after scanned data.
- Character Deletion: Remove specific characters from scanned data.
- Keyboard Keys: Incorporate special keys like TAB or CR&LF (Carriage Return & Line Feed) after each scan for automatic data entry and line breaks.
For detailed programming barcodes and instructions, please refer to the comprehensive programming guide available from Eyoyo support.
6. Maintenance
- Cleaning: Use a soft, damp cloth to clean the scanner's exterior. For the scanning window, use a lint-free cloth and a mild glass cleaner. Avoid abrasive materials or harsh chemicals.
- Storage: Store the scanner in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid bending or twisting the USB cable excessively to prevent internal damage.
- Impact Protection: While durable, avoid unnecessary drops or impacts to prolong the scanner's life.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scanner does not power on or respond. | USB cable not properly connected or faulty USB port. | Ensure the USB cable is securely plugged into both the scanner and the computer. Try a different USB port. |
| Scanner beeps but no data appears on screen. | Incorrect application focus or incompatible software. | Ensure the cursor is active in the desired input field. Test with a simple text editor (e.g., Notepad). Verify software compatibility. |
| Cannot scan certain 1D or 2D barcodes. | Barcode damaged, too small, blurry, or unsupported symbology. | Ensure the barcode is clear and undamaged. Try scanning from different angles or distances. Refer to Section 5.2 for supported symbologies. Some very small or dense PDF417 barcodes (e.g., on driver licenses) may not be scannable. |
| Scanner is too loud/quiet. | Mute function enabled/disabled. | Refer to the programming guide to enable or disable the mute function. |
| Scanned data has extra characters or is missing some. | Prefix/suffix settings or character deletion configured incorrectly. | Consult the programming guide to adjust prefix/suffix settings or character deletion options. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | EY-034Y1 |
| Connectivity | Wired USB Cable |
| Barcode Types | 1D (Code 128, EAN, UPC, Code 39, etc.), 2D (QR Code, Data Matrix, PDF417, Aztec, etc.) |
| Compatibility | Windows, Mac, Linux |
| Durability | Withstands 5 ft (1.5 m) drops to concrete |
| Product Dimensions | 0.6 x 1.08 x 3.24 inches |
| Item Weight | 10.6 ounces |
| Power Source | Corded Electric (USB powered) |
| Manufacturer | Eyoyo |
9. Warranty and Support
For warranty information and technical support, please contact Eyoyo customer service through their official website or the retailer from whom the product was purchased. Please have your model number (EY-034Y1) and purchase details ready when contacting support.
Note: This scanner is not compatible with Square POS or Square Register systems.





