Branch-bar code machines, Guangzhou State Association (Certified), bar code machines supplied by the Guangzhou City State Association of Information Technology Limited. Guangzhou City State Association Information Technology Co., Ltd. (www.gzdb899.com) is specialized in the "cash register, scanner, bar code machines, management software, a small ticket machines, cash registers, shredders" of the enterprise, the company adhering to the "integrity business, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Qiu. GT820 Zebra bar code printer is an excellent printer, mainstream hardware configuration, simple operation, has a high cost, but it provides a range of advanced features to meet the requirements of various types of low-intensity printing applications for users to improve office efficiency, save time. GT820 Zebra bar code products adhering to the inherent quality and durability TSC barcode support GB18030 Simplified Chinese and Traditional Times New Roman font, by selecting three 10,100 Ethernet connection interface and can be easily integrated, and with built-in EPL and strong The ZPL programming language Guangzhou barcode, you can achieve compatibility with all Zebra printers. Its class with a variety of printing applications easily integrated to meet the needs of various types of connectors! Barcode solutions to common problems and repair all printer lights blink and the paper can not be measured if the sensor fails, you can clean the sensor surface dust Milky Way bar code machine manufacturers, or contact your dealership factory replacement sensor. Printer printing process longitudinal missing lines appear if the print head surface sticky dust, or a printer to print long-term wear and tear, you can use alcohol to clean the print head or replace the print head. Label printer ribbon or appear uneven deviation if the platen spring, or do not press table limit sign paper width adjustment can be limited by adjusting the spring and paper to solve. Print bar code is not clear, the temperature difference between the quality of a poor quality low 2 ribbon label 3 printhead is not installed correctly Solution: an increase in print temperature, which increases the concentration of 2 Replace the print ribbon and label paper 3 to re-adjust the print head position with particular attention to its high degree of consensus around.