The use of LED high speed dispensing machine is in order to ensure the quality of dispensing and no maintenance, the equipment will cause the dispensing problem, such as: a lot of dispensing injection valve plug, valve leakage, breakage, uneven glue dispensing. These problems have been accumulated for a long time, which proves that LED high-speed dispensing machine needs a periodic maintenance plan and implementation steps. In fact, want to maintain jet LED high-speed dispensing machine is also relatively easy, only in accordance with the steps and their own operation of the combination of ideas, you can quickly solve the maintenance problem. Dispensing daily need maintenance where the injection valve, dispensing needles (disposable needles can be directly replaced), mechanical arm, dispensing substrate, they need to maintain the place, and the injection valve and dispensing machine is need to be cleaned once a day, need to adjust the position of the mechanical arm and check whether you need to add the lubricating oil. The dispensing substrate as long as a weekly cleaning glue can be, these are the substrate injection type LED high-speed dispensing machine maintenance.