Loading... Please wait...These Printhead cables are compatible with Mimaki, Roland and Mutoh printers. They have 21 pins and are 35cm in length. When head cables get dirty, bent or stripped, you'll get printheads that will misfire or stop working altogether - and then you'll have one expensive repair. You hear this all the time - cables that short out the printhead or worse, cause damage to the expensive Head Board or Carriage Board. If you notice ANY damage (bent connector, dirty leads, even the slightest nick to the cable), change out the cable immediately. It's much cheaper to replace cables than to deal with a broken head board or printhead!