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Liquid damage
Problem Cause/solution
Liquid or other form of moisture
h
as 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
authorized service center.
Caution:
R T
o avoid permanent damage, do not use a microwave oven to speed up the drying process.
Registering a handset to the base unit
1 H
andset:
MMENUN#130
2 Base unit:
Press and hold MLOCATORN for about 5 seconds until the registration tone sounds.
R The next step must be completed within 90 seconds.
3 Handset:
Press MOKN, then wait until a long beep sounds.
Deregistering a handset
1 MM
ENUN#131
2 MSELECTN
3 MbN: “Yes” a MSELECTN
4 MOFFN
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Useful Information
TG7841BX_UE(en)_0528_ver011.pdf 66 2013/05/28 18:56:50