By enabling the Toner Saving function, you can conserve toner. Print results will be lighter in density than normal.
For details about setting the economy color function using the PCL 6 printer driver or PostScript 3 printer driver for Windows, see Print Quality.
For details about setting the toner saving function using the PCL 5e printer driver, see page Print Quality.
For details about setting the economy color function using the PostScript 3 printer driver for Mac OS X, see Printer Features.