Hengshui Yi Sen printing Environmental Technology Co. Ltd.   

1 the power line the correct access to power, check the ground grounding is good. 2 turn on the main switch, press the power button, at this time, the power indicator light, fan operation, power supply has been sent to the. 3 adjust the exposure time in the pages of the control, set the correct exposure. 4 manual control: manual, automatic switch to manual mode. Close the exhaust switch, press the T2 button until the vacuum, vacuum after a certain period of time, according to the exposure of the start button, open the exhaust exhaust switch. 5