Brother FAX-1820C - Manual (Page 73)

SETUP SEND 6 - 2
One-Touch dialling
Press the One-Touch Key of the location you want to
call. (See Storing One-Touch Dial numbers on page
7-1.)
To dial One-Touch numbers 6 to 10, hold down Shift
as you press the One-Touch Key.
Speed-Dialling
Press Search/Speed Dial , # , and then the two digit Speed-Dial
number. (See Storing Speed-Dial numbers on page 7-2.)
If the LCD shows Not Registered when you press the
One-Touch key, number has not been stored on it.
If the LCD shows Not Registered when you enter the
Speed-Dial number, a number has not been stored for it.
two-digit number