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For assistance, please visit http://www.panasonic.com/help
Error messages
If the unit detects a problem, one of the following messages is shown on the display.
Display message Cause/solution
Busy
or
System busy. Try again
later.
L The called unit is in use.
L Other units are in use and the system is busy.
Try again later.
L The handset you are using is too far from the
base unit. Move closer and try again.
L The handset’s registration may have been
canceled. Re-register the handset (page 27).
Check tel line L The supplied telephone line cord has not been
connected yet or not connected properly.
Check the connections (page 9).
Use rechargeable
battery.
L A wrong type of battery such as Alkaline or
Manganese was inserted. Use only the
rechargeable Ni-MH batteries noted on page
5, 7.
Error!! L The handset’s registration has failed. Move
the handset and base unit away from all
electrical appliances and try again.
Invalid L There is no handset registered to the base
unit matching the handset number you
entered.
L The handset is not registered to the base unit.
Register the handset (page 27).
No link. Reconnect base
AC adaptor.
L The handset has lost communication with the
base unit. Move closer to the base unit and try
again.
L Unplug the base unit’s AC adaptor to reset the
unit. Reconnect the adaptor and try again.
L The handset’s registration may have been
canceled. Re-register the handset (page 27).
Requires subscription
to Caller ID.
L You must subscribe to a Caller ID service.
Once you receive caller information after
subscribing to a Caller ID service, this
message will not be displayed.
Store V.M. no. L You have not stored the voice mail access
number. Store the number (page 37).
TG643x(e).book Page 44 Monday, December 1, 2008 10:13 AM