The printer head is one of the basic parts within the printer which is mostly damaged. Thus we need to take good care and keep an eye on the printer heads. There are two kinds head designs commonly known as the fixed head and the disposable head. The fixed head is easy to maintain as its lifecycle is equal to that of the printer. The other main importance of the design is that it does not need to be changed when the printer runs out of ink. The disposable head is a part of the replaceable ink cartridge. When a cartridge gets exhausted, the print head is replaced by new one.