If you have
a problem with settings on the product control panel, you can reset
them to their factory defaults. You can choose which settings to
reset or reset them all.
Press the home button, if
necessary.
Select Settings >
Restore Default
Settings.
Select one of these options:
Network Settings: Resets all network
settings.
Copy
Settings: Resets all copy settings.
Scan
Settings: Resets all scan settings.
Clear All Data and Settings: Resets all
control panel settings and any stored information.
You see a confirmation screen.
Press the OK button to reset the selected
settings. (Press the stop button if you want to
cancel the operation.)