Follow these instructions when you wish to print in black and white or color from your Mac (OS X 10.6.8 and later).
1. In the application from which you want to print, select File > Print.
2. Select the printer you want to use.
3. From the Presets dropdown menu, select Quality.
4. In the Color Mode box, select Black and White or Color (shown).
5. When you have selected your desired presets, click Print.