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Problem Cause/solution
A repeating tone is heard
while talking using the
handset.
or
The
indicator continues
to light amber and the
indicator flashes green.
R MPROGRAMN was pressed. The unit is in
programming mode. To exit, press MPROGRAMN
again. Do not press MPROGRAMN, except when
deregistering the unit.
Bluetooth PIN
Problem Cause/solution
I cannot remember the PIN. R Change the PIN using the following method.
1 MMENUN#619
2 *7000
3 Enter the new 4-digit PIN. a MOKN
4 Enter the new 4-digit PIN again. a MSAVEN a
MOFFN
Liquid damage
Problem Cause/solution
Liquid or other form of
moisture has entered the
handset/base unit.
R 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. If the unit does not work properly, contact an
authorised service centre.
Caution:
R To avoid permanent damage, do not use a microwave oven to speed up the drying
process.
70
Useful Information
TG76xxAZ(en)_0207_ver012.pdf 70 2012/02/07 15:34:49