Oki CX4545 MFP Manual page 229

8 [Administration] Tab Page
8.[Administration] Tab Page
6
Click [OK] to apply the changes.
The setting value may not be reflected on the screen even after changing the setting by clicking [Save] if you are using
Internet Explorer; however, the new setting is properly applied. In such a case, click the submenu to refresh the screen
and display the current setting status.
[Setup] How to Set and How to Operate 227