Top Page > Scan > Sending Scanned Documents to a Client Computer > Specifying the E-mail Sender > Using a Registration Number to Specify a Sender Name
Press [Sender Name].
![Operation panel screen illustration](../image/crc1_028.gif)
Press [Registration No.].
Using the number keys, enter the five-digit registration number assigned to the sender, and then press [
].
Press [OK] twice.