1 Open the front cover and remove theempty ink tank.Do not touch the lock lever.2 Install the new ink tank.Close the front cover when finished.åNoteFor more details about maintenance, refer tothe User’s Guide.20Print Head Maintenancen If Blurring Occurs or If a Specific Colour Does Not PrintPerform print head cleaning to improve the print quality. Ensure that the printer is turnedon and follow the instructions below.• WindowsOpen the printer driver settings screen and click the Maintenance tab. Click the Cleaning icon.See page 12 for details on how to open the setting screen.• MacintoshOpen the Page Setup dialog box and click the Utilities button. Click the Cleaning icon.n When the Printer Runs out of InkReplace the empty ink tank with a new one.Specify the following ink tanks when purchasing.Yellow BCI-3eYMagenta BCI-3eMCyan BCI-3eCBlack BCI-3eBK