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.
Press the arrow buttons to select Settings and press the OK
button.
Select Restore Default
Settings and press the OK button.
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.
Select Yes to reset the
selected settings. (Select No if
you want to cancel the operation.)