There is a time when it indicates to replace the print head of your printer. It usually happens when your print head clogged due to dried ink in the nozzle and the buildup of dust. However, most of the printers come up with the ink cartridge that has the in-built print head. These are replaceable all the time when you use ink cartridge. Besides, if your printer has a fixed print head and you will have to change it over the continued use. You should take proper assistance directly from the manufacture’s websites before replacing print head from your printer.