User's Guide Replacing Ink Cartridges 2. When replacing the black ink cartridge, gently shake the new black ink cartridge four or five times and then remove it from its package. When replacing other color cartridges and the photo black cartridge, remove the new color cartridges and the photo black cartridge from their package without shaking. c Important: Do not shake cartridges after opening the package, as they may leak. 3. Press the OK button. 4. Check the message, and then press the x button. 5. Make sure the cap is facing up, and then remove it. c Important: Do not touch the sections shown in the illustration. Doing so may prevent normal operation and printing. 101