Turn off the printer.
From the control panel, hold down 2 and 6 while turning the printer on. Release the buttons when the screen with the progress bar appears.
From the Configuration menu, navigate to:
Restore Factory Defaults > Erase Hard Disk > select the method to erase the hard disk memory > Yes
Note: This process can take from several minutes to more than an hour, during which the printer is unavailable for other user tasks. |
Touch Back, and then exit the Configuration menu.
Note: The printer performs a power-on reset, and then returns to normal operating mode. |