Make sure that the machine is on and then click OK.Click OK when the confirmation message appears.Print head deep cleaning starts.4. Complete deep cleaningThe Nozzle Check dialog opens after the confirmation message.5. Check the resultsTo check whether the print quality has improved, click Print Check Pattern. To cancel the check process, clickCancel.Important■ Deep Cleaning consumes a larger amount of ink than Cleaning.Cleaning the print head frequently will rapidly deplete your printer's ink supply. Consequently, perform cleaning onlywhen necessary.Note■ If there is no sign of improvement after Deep Cleaning, switch off the machine, wait 24 hours, and then perform DeepCleaning again. If there is still no sign of improvement, see "Ink Is Not Ejected."Related TopicUse Your Computer to Print a Nozzle Check Pattern107