2.5
Troubleshooting
Appendix
2-11
Appendix
Problem
Probable Cause
Possible Solution
Nothing is heard in the
handsfree mode.
The unit does not ring.
The display flashes the
following message.
Set Time & Date
“Headset” mode is selected.
• The exchange line is not
programmed to ring.
• The Ringer Volume is set
to “OFF”.
The system internal clock is
not working properly.
Set the mode to “Handset”.
• To program exchange lines, refer to the
Installation Manual.
• Increase the Ringer Volume. Refer to
“Volume Control” in Proprietary
Telephone Settings.
Contact your maintainer.
If a power failure occurs...
Your system allows certain extensions to make and receive calls on certain lines (Power
Failure Transfer) and retains system programming.
Power Failure Transfer
A specific extension will be automatically connected to a specific exchange line. This provides
exchange line calls between the following extensions and exchange lines.
Exchange line 1 is connected to extension port 01.
Exchange line 4 is connected to extension port 09.
• All other conversations will be disconnected during a power failure.
• Proprietary telephones (PT) cannot be used during a power failure. A single line telephone
will work in the event of a power failure. Connect a single line telephone to the above port.
• When power is restored after a power failure, your system automatically restarts,
maintaining as much of the previous system settings as possible.
PSQX1709ZA-08.QX 99.10.15 10:00 AM Page 11
Summary of Contents for KX-TA624
Page 15: ...Section 1 Basic System Construction ...
Page 17: ...Section 2 Installation ...
Page 51: ...Section 3 Features ...
Page 125: ...Section 4 System Programming ...
Page 212: ...4 88 System Programming ...
Page 213: ...Section 5 Appendix ...
Page 222: ...5 10 Appendix ...
Page 223: ...Section 6 Troubleshooting ...
Page 227: ...Section 7 Programming Tables ...
Page 275: ...Section 1 Installation ...
Page 287: ...Section 2 Operations ...
Page 306: ...10 ...
Page 409: ...Appendix Section 2 Appendix ...
Page 420: ...2 12 Appendix ...
Page 426: ...Memo ...
Page 427: ......