52
12 POSSIBLE PROBLEMS AND
SOLUTIONS
12.1 NOTIFICATIONS IN THE DISPLAY:
• [ BABY CALL ]
You have enabled the ‘SOS call’ function, allowing
you to only dial one pre-programmed number. Refer
to paragraph 9.1 for more information regarding this
function
• [ NO LINE ]
This notification means that the wired phone isn’t
connected with the telephone network. Check
whether the plug has been accidentally removed
from the telephone socket or whether the cable is
damaged.
• [ LINE BUSY ] (Only for FX-5720)
This text appears in the display of the handset when
the other handset is in a call.
• [ REJECT ]
This message means you just tried dialling a number
you set as a barred number. For this function, see
paragraph 9.2.
• [ KEY LOCKED ]
The keypad is locked. Press and hold the * (asterisk)
button for 2 seconds to unlock the keypad. If this