139Replace the ink tanksReplace the ink tanksIntroductionThe Océ TCS300 contains the following four ink tanks.■ One tank for the cyan ink.■ One tank for the magenta ink.■ One tank for the yellow ink.■ One tank for the black ink.The ink level card on the printer operator panel indicates the ink level of each colouras a percentage.You can replace the ink tanks at any time. A wizard is not required.When to doYou must replace an ink tank when the ink level indicator on the printer operatorpanel shows 0%. The indicator flashes when the ink tank is empty.Note: While you replace the ink tank, the printer can continue to print on the inkpresent in an intermediate ink storage tank inside the printer.Note: If you do not replace the ink tank in time a pop-up message appears on thescreen. The pop-up message displays the message 'Out of [colour] ink. Replace inktank'. The system produces a double audio signal and the red LEDs of the printeroperator panel remain illuminated. The printer stops and immediate action isrequired.