<Preferences>
Specify the settings for the machine's operating environment.
<Paper Settings>
(Settings/Registration) 
<Preferences>Specify the settings for the paper used.
<Display Settings>
(Settings/Registration) <Preferences>Specify the settings for the touch panel display.
<Timer/Energy Settings>
(Settings/Registration) <Preferences>Specify the settings for the time, power consumption, etc.
<Network>
(Settings/Registration) <Preferences>Specify the network settings.
<External Interface>
(Settings/Registration) <Preferences>Specify the settings for external interfaces.
<Accessibility>
(Settings/Registration) <Preferences>Specify the settings for the accessibility functions for people who have difficulty seeing the display or entering data.