1, install the equipment ground, the excess current is directed to the earth.
2, in the more thunderstorms, do not open the doors and windows, keep the working environment dry.
3, the socket box circuit and the voltage of equipment specified in accordance with the requirements of manufacturers to set, do not arbitrarily with.
4, use non-woven wipe the alcohol on the surface of some substrate, you can eliminate static electricity.
5, install electrostatic bar on the head carriage, it can eliminate static electricity when the printer is printing.