Short press Wi-Fi button to turn on direct Wi-Fi connection of
the printer and automatically print out "Mobile Device Wi-Fi
Connection Wizard" page (for models with Wi-Fi function
only).
Long press Wi-Fi button for over 2s to start WPS when Wi-Fi
is not connected or to disconnect Wi-Fi when it has already
been connected (for models with Wi-Fi function only).
Open save toner function(applicable to non-Wi-Fi model
only).
• Turn on or off the printer.
Note: Press and hold this button for more than 2 seconds to
turn off the printer.
• When the printer is in ready state, short press this button,
and the printer enters the sleep state.
• When the printer is in sleep state, short press this button to
wake up the printer.