Panasonic KX-TG4381NZ Manuel D’Utilisation

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Useful Information
49
Dial lock
Important:
Anyone can turn off the dial lock using the following method. Be sure to 
keep these operating instructions in a safe place in order to prevent 
unauthorised persons from using your phone without permission.
Liquid damage
Caution:
L To avoid permanent damage, do not use a microwave oven to speed up the drying 
process.
Problem
Cause/solution
I cannot remember the dial 
lock password.
L Turn the dial lock off using the following method.
1
{MENU} i {#}{2}{5}{1}
2
Press 
{*}{7}{0}{0}{0}.
3
{Save} i {Yes} i {OFF}
Problem
Cause/solution
Liquid or other form of moisture 
has entered the handset/base 
unit.
L Disconnect the AC adaptor and telephone line 
cord from the base unit. Remove the batteries 
from the handset and leave to dry for at least 
3 days. After the handset/base unit are 
completely dry, reconnect the AC adaptor and 
telephone line cord. Insert the batteries and 
charge fully before use.