Canon MF247dw User Manual page 257

To specify reply-to address
1
Tap <Reply To>.
2
Tap <Specify from Address Book>.
3
Select a reply-to address from the Address Book.
● For instructions on how to use the Address Book, see
To specify priority
1
Tap <Priority>.
2
Select a priority level.
Using the Machine as a Scanner
249
Specifying from Address Book(P. 273) .