Panasonic EASA-PHONE KX-T123210, Installation Manual

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TROUBLESHOOTING
PROBLEM
Extension does not operate.
Improper reset operation
Noise in external paging
Volume distortion from
external music source
Speed dialing or One Touch
Dialing dose not function.
A dial tone (short tone
continuously) was heard
and telephone line hung up
at once when accessing an
outsi’de during the
speakerphone mode.
PROBABLE CAUSE
Bad printed circuit board
(LC-Card)
Bad connection between the
system and extension
A telephone with an A-Al
relay is connected.
Bad extension
Induced noise on the wire
between the System and the
Amplifier.
Excessive input level from
external music source
Bad programming
The host PBX may have
caused the line to hang up
when the
was
connected to it.
POSSIBLE SOLUTION
Exchange printed circuit board for another
printed circuit board.
Take that extension and plug it into the same
extension port using a short telephone cord.
If telephone does not work, connection between
the system and the extension must be repaired.
Use a 2 wires cord.
Set the A-Al relay switch of the telephone to
“OUT” or “OFF” position.
Take that extension and plug it into another
extension port that is working. If the telephone
does not work, replace the phone.
Press the Reset Button.
Use a shielded the connection wire
between the System and Amplifier.
A short shielded cable is recommended.
Decrease the Output level of the external music
source by using the Volume Control on the music
source.
Enter the line access code (9) or trunk group
access code (81 through 88) into programming.
Use the handset instead of the speakerphone.