Select the menus on the control panel as described below.
Settings > Printer Settings
Printer Settings
Paper Source Setting
Paper Setup
Select the paper size and paper type you loaded in the paper source. You can make Favorite Paper Settings in paper size and paper type. Select to return to the last settings you made.
Paper Setup Auto Display
Select On to display the Paper Setup screen when loading paper in the paper source. If you disable this feature, you cannot print from an iPhone or iPad using AirPrint.
Quiet Mode
Select On to reduce noise during printing depending on the selected paper type and print quality, but print speed may decrease.
Ink Drying Time
Select the ink drying time you want to use when performing 2-sided printing. The printer prints the other side after printing one side. If your printout is smeared, increase the time setting.