To answer your digital printing machine print head should be as maintenance

1, to prevent the digital printing machine nozzle socket oxidation, direct contact with the socket is prohibited
2, to prevent the digital printing machine nozzle pinhole bad, the installation process must pay attention to whether the socket alignment, and then insert
3, to prevent the digital printing machine nozzle circuit burnout, keep the print nozzle in a good cooling environment
4, to prevent damage caused by static electricity, when operating the nozzle or touch the nozzle board, you must eliminate the electrostatic factor
5, the use of filtering devices, cartridges can not be contaminated, frequent cleaning nozzle
6, the printer must be kept in use when the nozzle smooth
7, digital printing machine nozzle to be checked regularly, regular cleaning
8, when not in use for a long time, every two days to lay the test line boot
9, choose the fluency of good ink