Panasonic KX-TGM420 Operating Instructions Manual page 187

Liquid damage
Problem
Liquid or other
form of moisture
has entered the
handset/base unit.
Caution:
• To avoid permanent damage, do not use a
microwave oven to speed up the drying process.
Cause/solution
• Disconnect the AC adaptor and
telephone line cord from the
base unit. Remove the batteries
from the base unit and 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.
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