How do I print in black/grayscale only?

• Open a document, then follow the steps below for your operating system to select Black/Grayscale in the printer driver.
  
  Note:
  To keep the print head clear and ready to print, the printer uses a small amount of ink from all the cartridges whenever it prints. Even if you select Black/Grayscale, some color ink is still being used.
  
  Black/Grayscale is not recommended for printing black-and-white photos.

1. Open the File menu or click and select Print.
2. Make sure the Workforce 845 is selected as the printer.
3. Click Properties or Preferences.
   
   Note:
   If you don't see these buttons, click Setup, Printer, or Options, then click Properties or Preferences on the next screen.
4. On the Main tab, select Black/Grayscale under Print Options.
5. Click OK.

1. Open the File menu and select Print.
2. Make sure the Workforce 845 is selected as the printer.
   
   With Mac OS X 10.5, 10.6, and 10.7 click the  button to expand the Print window, if necessary.
3. Select Print Settings from the printer options pop-up menu.
4. Select Grayscale.