You can restore the settings of the machine (Setting Menu List). Some settings require restarting the machine to be initialized.
If a screen for entering a PIN is displayed, enter the PIN with the numeric keys and press . Setting the System Manager PIN
<System Management Settings> <Initialize System Management Settings> Select the item that you want to initialize <Yes> Restart the machine if necessary.
Items for initializing
Select the setting you want to initialize.
<Initialize All>
Initializes all the settings.
(MF212w)
To initialize the settings in <Network Settings>, you can also press <Network Settings> <Initialize Network Settings> <Yes> .