Yantai yingjite net printing like Audio Supplies Company Limited   

A: (1) the operation of the machine, open the printer on the cover, connect the power, turn on the power switch, the machine red light bulb, a vacuum suction fan, setting time and exposure time. (2) will be required in the fixed film glass top position, and then coated with good emulsion on the screen and Feilintu correspond to the location of the closed cover, press the "start" button, the vacuum pump and iodine gallium lamp according to the preset time in order to work; after the end of time, the vacuum pump and iodine gallium lamp at the same time to stop working, print, complete. (3) for 2-3 seconds to open the bleeder valve, until 10