Inkjet printer is a new technology printer for digital printing ,widely used for textile printing ,fabric printing ,banner printing ,and so on . As we all know ,parts of inkjet printer is very complex.In this news ,tell you how head board connect printhead ,two steps : 1,In general ,inkjet printer is always locked ,so we need use decryption board. First ,we should connect head board with decryption board ; 2,When first step is done ,we should contiue step 2 .We should connect decryption board with printhead ,so it is done .From above steps ,do you know how to do it ? It is very easy , and if you do not understand or wnat to know more ,welcome to connect with us or search our website.