51THE INK TANK7 Close the maintenance cover.Refer to "INSTALLING THE PRINT HEADS AND THE INK TANKS" for details onhow to close the maintenance cover. (See page 15)8 Close the front cover.Refer to "INSTALLING THE PRINT HEADS AND THE INK TANKS" for details onhow to close the front cover. (See page 15)9 Make sure that the display panel shows the following message,and then clean the print head.When all the ink tanks have been replaced...The unit automatically cleans both of the print heads.When the black ink tank has been replaced...Keep pressing (or ) "ARROW" button to display "1. No" on the second lineand press the "ENTER" button. The unit cleans the black print head. When youdisplay "2. Yes" on the second line and press the "ENTER" button, the unit cleansboth of the black and colour print heads.When the colour ink tank has been replaced...Keep pressing (or ) "ARROW" button to display "1. No" on the second lineand press the "ENTER" button. The unit cleans the colour print head. When youdisplay "2. Yes" on the second line and press the "ENTER" button, the unit cleansboth of the black and colour print heads.When the front cover is opened and then closed without replacing any inktank...Keep pressing (or ) "ARROW" button to display "1. No" on the second lineand press the "ENTER" button. The unit will not clean the print head and return tobe ready. When you display "2. Yes" on the second line and press the "ENTER"button, the unit will clean both of the black and colour print heads.If a message appears warning you that ink tank is not attached correctly, return tostep 2 and follow the procedures once more.Cleaning the PrintHead ...New colour ink?1.NoCleaning the PrintHead ...Cleaning the PrintHead ...New black ink?1.NoNew ink cartridge?1.NoReady to Copy100% A4 0