Xerox Phaser 8500/8550 产品宣传页

If you want your output in black, white, and shades of gray, you can select Black & White in 
a supported printer driver:  

 

 

Select the TekColor tab.

Select Black & White.

In the Print dialog box, select Print Quality/Color 1.

Select Black & White from the Color Correction drop-down list.

In the Print dialog box, select Image Quality from the drop-down 
list.

Select Black and White from the Color Correction drop-down list.