Oki C6100n Guide: User's, C6100 Series (Am English) - Page 190

Macintosh OS 10.1, 10.2, and 10.3 For more information, see "General Information" on page 184. 1. Open the file you want to print. 2. Click File → Print. 3. Select your printer. 4. Open the drop-down menu and select Printer Functions. 5. At Print Mode, select Office Color or Graphic Pro 3. 6. At Black Generation, choose a method. Automatic If Auto is selected, your printer automatically uses the best method (Composite or True Black) to print black, depending on the type of document you are printing. Generation from CMYK Toner (Composite Black) The cyan, magenta, yellow, and black toners are combined to create composite black. Use composite black when printing photographs. Composite Black can appear as a brownish-black. Generation only from Black (K) Toner (True Black) Only black toner is used to print true black. Use True Black when printing a combination of text and graphics. If you use True Black to print photographs, dark sections of the photos may appear black. C6100 Series User's Guide 190