Calls Cannot Be Made - Develop FK-506 User Manual

7

Calls cannot be made

Symptom
Nothing can be heard
from the connected tele-
phone.
After dialing, the ringing
cannot be heard.
After on-hook dialing, it is
difficult to hear the recipi-
ent/caller's voice.
The ringing of the tele-
phone is too quiet (loud).
7-6
Possible cause
Is the cord from the telephone
connected correctly to the ma-
chine?
Is the telephone cord from the
wall jack connected correctly to
the machine?
A communication is being per-
formed.
Has the telephone dialing sys-
tem been set correctly?
Has the monitoring volume been
set too low?
Has the ringer volume of the
connected telephone been set
too low (high)?
Troubleshooting
Remedy
Correctly connect the telephone
cord to the machine.
Correctly connect the telephone
cord from the wall jack to the
machine.
Check again after the communi-
cation is finished.
Correctly set the telephone dial-
ing system. (See p. 2-28.)
Increase the monitoring volume.
(See p. 6-17.)
Adjust the ringer volume of the
connected telephone.
FK-506