Fujitsu 6000NS - fi - Document Scanner Operator's Manual page 188

4. Press the [Yes] button.
⇒
System settings are deleted and revert to factory defaults.
⇒
After factory default settings have been restored, the scanner is restarted
ATTENTION
HINT
160
During factory defaults reset, do not press and hold down the startup
button for longer than four seconds, as it may cause the scanner to
function abnormally.
After the factory default settings are restored, the scanner name, IP
address, and other settings will need to be set again, as described in
"Using the System Settings Menus" (page
.
45).