Canon MF5550 - Manual (Page 81)

Telephone Problems 7-11
T
roub
leshooting
7
Telephone Problems
You cannot dial.
Q Is the telephone line connected properly?
A Make sure all line connections are secure. (See "Connect the telephone cable
and any necessary external device," in the Set-Up Sheet.)
Q Is the machine set for the correct telephone line type (pulse/tone)?
A Make sure the machine is set for the correct telephone line type. (See "Setting
the Telephone Line Type," on p. 2-6.)
The telephone disconnects while you are talking.
Q Is the telephone line connected in securely?
A Check that the telephone cables are connected securely to the jacks on the
machine, the telephone jack on your wall and the jack on your telephone. (See
"Connect the telephone cable and any necessary external device," in the
Set-Up Sheet.)