Top Page > Print > Printing Documents > Conserving Toner When Printing > Enabling the Toner Saving Function > For the PCL 5e printer driver
Click the menu button of the application you are using, and then click [Print].
Select the printer you want to use.
Click [Preferences].
Click the [Print Quality] tab.
Select the [On] check box in the "Toner Saving" area.
Click [OK].
Start printing from the application's [Print] dialog box.