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Temporary Confidential
TH12XX.book Page 51 Wednesday, December 19, 2007 4:17 PM
Problem
I cannot hear a dial tone.
The indicator on the handset
flashes slowly.
*1 KX-TH1211/KX-TH1212
Programmable settings
Problem
I have changed the display
language to a language I
cannot read.
While programming, the
handset starts to ring.
I cannot register a handset to a
base unit.
Battery recharge
Problem
The handset beeps and/or
7 flashes.
Cause/solution
L Make sure the base unit's AC adaptor is
connected properly (page 12).
L Make sure that the LINK TO CELL indicator
lights green and the cellular phone is
connected to the base unit (page 18).
L Make sure the telephone line cord is
connected properly (page 12).
L If you are using a splitter to connect the unit,
remove the splitter and connect the unit to the
wall jack directly. If the unit operates properly,
check the splitter.
L Disconnect the base unit from the telephone
line and connect the line to a known working
telephone. If the working telephone operates
properly, contact our service personnel to
have the unit repaired. If the working
telephone does not operate properly, contact
your service provider/telephone company.
L New voice mail messages have been
recorded. Listen to the new voice mail
messages (page 42).
Cause/solution
L Change the display language (page 16).
L A call is being received. Answer the call and
start again after hanging up.
L The maximum number of handsets (6) is
already registered to the base unit. Cancel
unused handset registrations from the base
unit (page 36).
L Place the handset and the base unit away
from other electrical appliances.
Cause/solution
L Battery charge is low. Fully charge the
batteries (page 14).
For assistance, please visit http://www.panasonic.com/help
Useful Information
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