10 Ink Cartridge Safety Instructions, Precautions, and Specifications. Safety instructions. Precautions on ink cartridge replacement. Ink Cartridge Specifications. Checking the Ink Cartridge Status. For Windows. For Mac OS X. Temporarily Printing with Black Ink When Color Ink Cartridges are Expended. For Windows. For Mac OS X. Conserving Black Ink When the Cartridge Is Low (For Windows Only). Replacing an ink cartridge. 49 Getting to Know Your Product Product Parts. Guide to the Control Panel. Buttons. Lights. 13 Paper and Media Handling Introduction to Using, Loading, and Storing Media. Storing paper. Selecting Paper. Paper type settings from the printer driver. Loading Paper into the Paper Cassette. Loading Envelopes into the Paper Cassette. Loading Paper and Envelopes into the Rear Paper Feed Slot. 23 Maintaining Your Product and Software Checking the Print Head Nozzles. Using the Nozzle Check utility for Windows...