3.Click the Utility tab (Windows) or the 
Utility button (Macintosh), then click the Ink Cartridge Replacement button.
4.Follow the instructions on the screen to replace the ink cartridge.
5.After you’ve installed the cartridge, the printer begins charging ink for several minutes. Wait until you see a message telling you that charging is complete before resuming printing.
Never unplug the printer while it’s charging ink.
Cleaning the Printer
To keep your printer working at its best, you should clean it several times a year. Follow these steps:
1.Unplug the printer’s power cord and disconnect the printer cable.
2.Remove all the paper from the sheet feeder.
3.Clean the exterior of the printer with a soft, damp cloth.
4.Clean ink out of the printer’s interior with a soft, damp cloth.
Don’t touch the gears inside the printer.
Never use a hard or abrasive brush, or alcohol or thinner for cleaning; they can damage the printer components and case.
Don’t get water on the printer components and don’t spray lubricants or oils inside the printer.
Don’t use any cleaning sheets included with special media; they may jam inside the printer.
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