Panasonic KX-TEM824 User Manual
4.1 Troubleshooting
84
Installation Manual
4.1.3
Operation
PROBLEM
PROBABLE CAUSE
SOLUTION
•
When using the
speakerphone on an
analogue proprietary
telephone, no sound is
heard.
speakerphone on an
analogue proprietary
telephone, no sound is
heard.
•
The HANDSET/
HEADSET selector is set
to the "HEADSET"
position.
HEADSET selector is set
to the "HEADSET"
position.
•
When the headset is not used, set the
HANDSET/HEADSET selector to the
"HANDSET" position.
HANDSET/HEADSET selector to the
"HANDSET" position.
•
The proprietary telephone
(PT) does not ring.
(PT) does not ring.
•
The ringer volume is set to
off.
off.
•
Set to "HIGH" or "LOW".
•
During a power failure,
PTs connected to jack
numbers 01, 09, or 17 do
not operate.
PTs connected to jack
numbers 01, 09, or 17 do
not operate.
•
Only single line telephones (SLTs) can be
used during a power failure. Disconnect
the PT and connect an SLT.
used during a power failure. Disconnect
the PT and connect an SLT.
•
Outside (CO) line calls
cannot be made with a PT.
cannot be made with a PT.
•
A flexible button on the PT
has not been programmed
to select an outside (CO)
line.
has not been programmed
to select an outside (CO)
line.
•
An SLT set to "tone"
dialling mode cannot
make calls.
dialling mode cannot
make calls.
•
There may be something
wrong with the DTMF
receiver.
wrong with the DTMF
receiver.
1.
2.
Try to make a call using a tone-type SLT
connected to one of extension jacks 01–
08.
connected to one of extension jacks 01–
08.
3.
If you cannot make the call, the problem
may have been caused by DTMF receiver
1. If the call can be made, go to step 4.
may have been caused by DTMF receiver
1. If the call can be made, go to step 4.
4.
5.