Panasonic KX-TG6591C Operating Instructions Manual page 52

Useful Information
Liquid damage
Problem
Liquid or other form of
moisture has entered the
handset/base unit.
Caution:
R To avoid permanent damage, do not use a microwave oven to speed up the drying
process.
52
Cause/solution
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 centre.