Follow the procedure below to delete a registered custom setting.
If you delete the custom settings that were registered automatically during installation of the printer driver, they will reappear when the custom settings display is updated.
Open the printer properties dialog box.
Click the [Setup], [Page Settings], or [Edit] tab.
Click [Manage...].
The [Manage Custom Settings] dialog box appears.
Select the custom setting you want to delete.
[No setting] cannot be deleted.
Click [Delete Custom Setting].
A confirmation message appears.
Click [OK].
Click [Close].
Click [OK].
The printer properties dialog box closes.