Brother MFC-8420 User Manual page 348

3
Click the Scan To Button tab in the dialog box and enter your
PC Name in the Display Name field. The MFC's LCD displays
the Name you enter. Default setting is your PC Name. You can
enter a name if you like.
4
You can avoid receiving unwanted documents by setting a
4-digit PIN Number. Enter your PIN Number in the PIN Number
and Retype PIN Number field. To send data to a PC protected
by a PIN Number, the LCD prompts to enter the PIN Number
before the document can be scanned and sent to the MFC. (See
Using the Scan key on page 19-5 to 19-10.)
NETWORK SCANNING 19 - 4