Panasonic KX-TH112 Operating Guide

Page of 92
Useful Information
For assistance, please visit http://www.panasonic.com/phonehelp
79
Battery recharge
I cannot make or answer 
cellular calls with the 
handset or base unit.
L
Depending on the cellular phone’s compatibility, you 
may not be able to make or answer cellular calls even if 
you could register and connect the cellular phone to the 
base unit.
L
Confirm that you have registered your cellular phone to 
the base unit using the cellular phone (page 59). Refer 
to the operating instructions of your cellular phone for 
registration.
L
Confirm that your cellular phone is turned on.
L
Confirm that your cellular phone is connected to the 
base unit (page 60).
L
Confirm that your cellular phone is placed within the 
range of the base unit.
L
If someone is talking on a cellular call or customizing 
the cellular settings, you cannot use cellular feature. 
There can be only one active Bluetooth connection at a 
time.
The cellular line is 
available (the CELLULAR 
SELECT button is lit in 
yellow-green), but I 
cannot make cellular calls 
with the handset or base 
unit.
L
The cellular phone is being used separately from your 
system.
I can make or answer 
cellular calls but cannot 
hear a sound.
L
The Bluetooth technology on your cellular phone may 
not be functioning normally. Turn off and on your cellular 
phone.
L
Disconnect and connect the base unit AC adaptor and 
try again.
I cannot switch cellular 
calls between the base 
unit and cellular phone.
L
Your cellular phone may not support this feature. Refer 
to the operating instructions of your cellular phone.
I cannot register the 
Bluetooth wireless 
headset to the base unit.
L
Confirm that your Bluetooth wireless headset supports 
the headset profile (HSP) specification. If it does not, 
you cannot register it to the base unit.
Problem
Cause/solution
I fully charged the battery, 
but 3 continues to 
flash, or 4 is 
displayed.
L
Clean the charge contacts and charge again (page 12).
L
The battery may need to be replaced with a new one 
(page 12).
The handset display is 
blank.
L
Confirm that the battery is properly installed.
L
Fully charge the battery (page 12).
Problem
Cause/solution
TH112(e).book  Page 79  Thursday, June 8, 2006  11:07 AM