If you selected Color, check that the remaining ink levels for all color inks are at least at thesingle dot position indicated on the ink tanks.◦ If any remaining ink level is below the single dot position, replenish the ink to at least thesingle dot position. However, if Remaining Ink Notification Settings is enabled, replenishall remaining ink levels to the upper limit line indicated on the ink tanks, regardless of the InkGroup setting.3. Execute system cleaningMake sure that the printer is on and then click OK.Click OK when the confirmation message appears.System cleaning starts.4. Complete system 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 checkprocess, click Cancel.Important• System Cleaning consumes an extremely large amount of ink.Executing system cleaning frequently will rapidly deplete your printer's ink supply. Therefore, executesystem cleaning only when necessary.• If System Cleaning is run when the remaining ink level is insufficient, it may cause a failure.Be sure to check the remaining ink level before running System Cleaning.Note• If there is no sign of improvement after System Cleaning, turn off the printer, wait 24 hours, and thenperform Deep Cleaning again. If there is still no sign of improvement, the ink may have run out or theprint head may be worn. For details on the remedial action to be taken, see "No Ink Comes Out."Related TopicUse Your Computer to Print a Nozzle Check Pattern147
