PrintheadsPrinthead ................................................................................................................................................... 763Checking for Nozzle Clogging ................................................................................................................... 763Cleaning the Printhead .............................................................................................................................. 764Replacing the Printhead ............................................................................................................................ 765PrintheadThis is a replacement Printhead for the printer.• Printhead PF-03Note• For instructions on replacing the Printhead, see "Replacing the Printhead." →P.765Checking for Nozzle CloggingIf printing is faint or streaked in different colors, make sure the Printhead nozzles are clear by printing a test pattern tocheck the nozzles.Note• You can specify a number of pages in the printer's Noz. Check Freq. menu for automatic nozzle check-ing every time you finish printing that quantity. (See "Main Menu Settings.") →P.6751. Load unused paper.• Attaching the Roll Holder to Rolls →P.581• Loading Rolls in the Printer →P.584• Loading Sheets in the Printer →P.6072. Press the Menu button to display MAIN MENU.3. Press ▲ or ▼ to select Test Print, and then press the ▶ button.Maintenance > Printheads >iPF815 Printhead11763