5ENGLISH6 Extend the paper output tray.7 Follow the on-screen instructions, and thenpress the OK button.• Please wait momentarily until the following screenappears.Proceed to the next page.Check the support code, and then follow theinstructions if the displayed code is written below.• 1890Protective material remaining."2. Removing Packing Materials" on page 1• 1470/1471Print heads are not installed correctly."3. Installing the Print Heads" on page 1• 1474Print heads are not installed correctly.Close the ink valve lever, and swap the left and right printheads.acb"3. Installing the Print Heads" on page 1• 5200Ink system preparation was not completed successfully.Press the ON button to restart the printer, and then see "5.Pouring Ink" on page 3.For all other cases, refer to the Online Manual.If an error message (support code) appears onthe screenSupport code