You must log in as an administrator to create a shared folder.
Create the folder that you want to send scan files to
On the Apple menu, click [System Preferences]
Click [Sharing]
Select the [File Sharing] check box
Click [Options]
Select the [Share files and folders using SMB(Windows)] check box
Select the account that will be used to access the shared folder
If the [Authenticate] screen appears, enter the password for the account, click [OK], and then click [Done]
Under the [Shared Folders:] list, click [+] (new)
Select the folder you have created, and then click [Add]
Make sure that the permissions for the user who will access this folder are set to [Read&Write]
To register a shared folder in the address book, you need the computer's IP address, and the user name and password of a user who has access permissions for the shared folder.