1. Einleitung
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. Packungsinhalt
Bitte überprüfen Sie, ob alle unten aufgeführten Artikel in Ihrer Produktverpackung enthalten sind:
- 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. Einrichtung
3.1 Anschließen des Scanners
- 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. Bedienungsanleitung
4.1 Grundlegendes Scannen
So scannen Sie einen Barcode:
- Ziel: 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).
- Bestätigen: 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 Scan-Tipps
- Stellen Sie sicher, dass der Barcode sauber und unbeschädigt ist.
- Maintain an appropriate distance from the barcode; typically, a few inches is sufficient.
- Avoid scanning at extreme angles to prevent read errors.
4.3 Erweiterte Konfiguration
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. Wartung
5.1 Reinigung des Scanners
To ensure optimal performance, keep the scanner's reading window clean.
- Benutzen Sie ein weiches, fusselfreies Tuch, dampMit Wasser oder einer milden, nicht scheuernden Reinigungslösung abspülen.
- 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 Speicherung
Bewahren Sie den Scanner bei Nichtgebrauch in einer sauberen, trockenen Umgebung, fern von extremen Temperaturen und direkter Sonneneinstrahlung auf.
6. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Scanner lässt sich nicht einschalten | Loose USB cable connection; Faulty USB port | Stellen Sie sicher, dass das USB-Kabel sowohl mit dem Scanner als auch mit dem Host-Gerät fest verbunden ist. Versuchen Sie es mit einem anderen USB-Anschluss oder einem anderen Host-Gerät. |
| Scanner liest keine 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. |
| Es wurden keine Daten an das Hostgerät übertragen. | 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. Spezifikationen
- Modellnummer: QW2120-BKK1S
- Konnektivitätstechnologie: USB-Kabel
- Energiequelle: Kabelgebundenes elektrisches USB-Kabel
- Kompatible Geräte: Desktop, Laptop
- Artikelgewicht: 1 Pfund
- Paketabmessungen: 21 x 13 x 10 Zoll
- Hersteller: Datalogic Scanning
8. Garantie und 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.