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 and
press the OK button.
Select Restore Default
Settings and press the OK button.
Select one of these options and press the OK button:
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
settings.
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.)