With the coming of summer, in order to ensure the high-speed operation of the photo machine in hot and hot weather, maintenance and service are essential. Today, Lecai photo machine manufacturer summarized some tips for Summer photo machine maintenance. The best temperature of the working environment is 15-30 ℃. If the working environment temperature is too high, it will lead to the disconnection of the nozzle. In particular, the high temperature of the piezoelectricity photo machine can easily cause the high temperature of the relevant control board of the photo machine, which will affect the printing performance. In addition, the temperature of the ink is also a certain requirement. The viscosity of the ink will change with the change of the ambient temperature, and the viscosity will directly affect the situation of the ink out.