Canon MX720 Series - Telephone Problems; Cannot Dial; Telephone Disconnects During a Call

Telephone Problems
Cannot Dial
Telephone Disconnects During a Call
Cannot Dial
•
Check 1: Is the telephone line cable connected correctly?
Check that the telephone line cable is connected correctly.
Basic Connection
• Check 2: Is the telephone line type of the machine or the external device set
correctly?
Check the telephone line type setting and change it as necessary.
Setting the Telephone Line Type
Telephone Disconnects During a Call
• Check: Is the telephone line cable or the telephone (or a peripheral device such as an
external telephone, an answering machine, or a computer modem) connected
correctly?
Check that the telephone line cable and the telephone (or a peripheral device such as an external
telephone, an answering machine, or a computer modem) are connected correctly.
Connecting the Telephone Line