Canon IMAGECLASS MF7400 - Manual (Page 20)

Register Sender Information
You must store your machine’s fax number. This number is printed on the top of every document you send to the
recipient.
Your machine’s telephone number may also be displayed on the touch panel display of the recipient’s machine,
depending on their type of machine.
1
Press (Additional Functions).
2
Press [Communications Settings].
3
Press [User Settings] under .
4
Press [Unit Telephone #].
5
Use - (Numeric Keys) to enter your fax
number (up to 0 digits), then press [OK].
[Space]: Inserts a space between the area code and the
local fax number (optional).
[+]: Inserts a country code. Press [+] after the country code,
and before the fax number.
[Backspace]: Deletes the last number entered.
If you make a mistake when entering the number, press
(Clear) then enter the correct number.