1. Introduction
This manual provides essential instructions for the proper setup, operation, and maintenance of your Datalogic QW2120-BKK1S QuickScan Lite Imager. The QW2120-BKK1S is a linear imager designed for efficient barcode scanning, featuring a USB interface for easy connectivity to host devices.
2. Package Contents
Verify that all items listed below are present in your product package:
- Datalogic QW2120-BKK1S QuickScan Lite Imager (Scanner Unit)
- USB Cable (Part Number 90A052044)
- Stand (Model Standard-QW20-BK)
An image showing the Datalogic QW2120-BKK1S QuickScan Lite Imager, its USB cable, and the accompanying stand.
3. Setup
3.1 Connecting the Scanner
- Insert the smaller end of the USB cable into the USB port located at the base of the QuickScan Lite Imager.
- Connect the larger end of the USB cable into an available USB port on your host device (e.g., desktop computer, laptop).
- The scanner will power on, and your operating system should automatically detect and install the necessary drivers. This process may take a few moments.
3.2 Placing the Scanner on the Stand
The included stand allows for hands-free operation. Carefully place the scanner into the stand, ensuring it is securely seated. The stand is designed to hold the scanner at an optimal angle for presentation scanning.
4. Operating Instructions
4.1 Basic Scanning
To scan a barcode:
- Aim: Point the scanner's light beam at the center of the barcode.
- Scan: Press and hold the trigger button (if operating in trigger mode) or present the barcode to the scanner (if operating in presentation mode with the stand).
- Confirm: A successful scan is typically indicated by an audible beep and/or a green LED illumination on the scanner. The decoded data will be transmitted to your host device.
4.2 Scanning Tips
- Ensure the barcode is clean and undamaged.
- Maintain an appropriate distance from the barcode; typically, a few inches is sufficient.
- Avoid scanning at extreme angles to prevent read errors.
4.3 Advanced Configuration
For advanced settings such as enabling/disabling specific barcode symbologies, data formatting, or interface options, refer to the comprehensive programming guide available on the Datalogic website. These configurations are typically performed by scanning a series of special programming barcodes.
5. Maintenance
5.1 Cleaning the Scanner
To ensure optimal performance, keep the scanner's reading window clean.
- Use a soft, lint-free cloth lightly dampened with water or a mild, non-abrasive cleaning solution.
- Do not use harsh chemicals, solvents, or abrasive materials, as these can damage the scanner's casing or reading window.
- Avoid spraying liquids directly onto the scanner.
5.2 Storage
When not in use, store the scanner in a clean, dry environment, away from extreme temperatures and direct sunlight.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scanner not powering on | Loose USB cable connection; Faulty USB port | Ensure USB cable is securely connected to both scanner and host device. Try a different USB port or host device. |
| Scanner not reading barcodes | Barcode damaged or poor quality; Incorrect scanning distance/angle; Symbology disabled | Check barcode quality. Adjust scanning distance and angle. Refer to the programming guide to ensure the required barcode symbology is enabled. |
| No data transmitted to host device | USB connection issue; Host device not recognizing scanner | Verify USB cable connection. Check device manager on your host device to see if the scanner is recognized. Reinstall drivers if necessary. |
| Incorrect data transmitted | Incorrect configuration settings | Refer to the programming guide to review and adjust data formatting or other configuration settings. |
7. Specifications
- Model Number: QW2120-BKK1S
- Connectivity Technology: USB Cable
- Power Source: Corded Electric, USB Cable
- Compatible Devices: Desktop, Laptop
- Item Weight: 1 pounds
- Package Dimensions: 21 x 13 x 10 inches
- Manufacturer: Datalogic Scanning
8. Warranty and Support
For detailed warranty information, please refer to the warranty card included with your product or visit the official Datalogic website. If you encounter issues not covered in this manual or require further assistance, please contact Datalogic customer support through their official channels.
