Off

如果系统电源没有接通，则扫描器就不能工作。如果线性扫描器使用外部电源，而外部电源出现故障，则扫描器也不会工作。如果使用的是外部电源，换上完好的电源，然后测试线性扫描器。

2.如果线性扫描器是从主机 (P.O.T.) 获得电力，将线性扫描器与完好的主机相连，然后测试扫描器是否工作。

3.检查连接电缆与主机连接的是否牢固。请教技术支持人员或查阅主机系统手册，以检查线性扫描器的接线是否正确。

4.检查连接电缆与线性扫描器的连接是否牢固。

5.检查条码是否足够清晰、易于扫描器识别。皱的、脏的或破损的条码标签扫描器是不能识别的。扫描一个好的条码，然后检查扫描器是否能正确读取。

6.通过查阅您的 POS 系统手册或随机携带的 CD 中包含的线性扫描器《产品参考手册》，确认线性扫描器的连接线型号与主机终端兼容。

Product

Reference

Guide

5	7

快速参考指南

QS6500 specifications

The Datalogic Scanning QS6500 is a high-performance laser scanner designed for demanding scanning applications in both industrial and commercial environments. Renowned for its robustness and reliability, the QS6500 is a popular choice among retailers, warehouses, and distribution centers for its impressive scanning capabilities.

One of the standout features of the QS6500 is its exceptional scanning speed and accuracy. With a scan rate of up to 1,500 scans per second, it ensures rapid data capture that enhances throughput and efficiency in high-volume environments. The scanner's advanced decoding algorithms enable it to read a variety of barcodes, including damaged and poorly printed ones, which is crucial for minimizing downtime and errors during operations.

The QS6500 employs Datalogic's proprietary "Green Spot" technology, providing an intuitive visual confirmation of successful barcode reads. This feedback system helps to reduce training time for new users and increases productivity, as operators can immediately verify successful scans without needing to check the screen.

Durability is another key characteristic of the QS6500. Built with an IP65-rated housing, it is resistant to dust and moisture, making it suitable for harsh conditions. Additionally, the scanner can withstand multiple drops from a height of up to 2 meters, ensuring its longevity in busy environments.

The QS6500 also features versatile connectivity options, including USB, RS-232, and Keyboard Wedge interfaces, making it easy to integrate into existing systems. This flexibility allows businesses to seamlessly upgrade their scanning technology without significant hurdles.

Furthermore, the QS6500 incorporates Datalogic's "Multi-Interface" technology, which allows users to easily switch between various interfaces, thus simplifying inventory management and reducing the need for multiple devices.

In conclusion, the Datalogic Scanning QS6500 stands out as an efficient and reliable solution for any scanning needs. With its high-speed performance, durable design, and advanced scanning technologies, it is an ideal choice for businesses looking to enhance their operational efficiency while ensuring accurate data capture. Whether in retail, warehousing, or logistics, the QS6500 delivers consistent results that help organizations maintain their competitive edge.