2. KENS driver needs to be reinstalled. Pay attention to the version and digits of the system when installing the driver.
3. It is also necessary to check whether the connecting cable is faulty. If the connecting cable is faulty, reconnect the connecting cable.
The code reader must choose a well-known and high-quality brand. I suggest you know the EVOC code. Shenzhen EVOC Golden Code Technology Co., Ltd. (hereinafter referred to as "Rui Gimard EVOC Golden Code") is a wholly-owned subsidiary of EVOC High-tech Holding Group focusing on machine vision business. As one of the top 500 Chinese enterprises, EVOC has been operating continuously for 30 years. EVOC has 49 branches and three national innovation platforms around the world, and has been committed to technological innovation to lead the development of the industry, with more than 1 100 authorized patents and more than 1300 non-patented core technologies. As a national standard-setting unit in the machine vision industry, Regem Marr focuses on code reading and screen inspection, and is committed to R&D, production and sales of intelligent production, processing and quality inspection equipment in the field of intelligent code readers and display screens. It is an international innovative high-tech enterprise.