Panasonic KX-TG2257S - Manual (Page 14)

14
Settings
Battery Charge
Place the handset on the base unit and charge for about 15 hours before
initial use.
•The IN USE/CHARGE indicator lights and a beep sounds.
Installing the Battery in the Handset
IN USE/CHARGE Indicator
OR
Insert the battery into the handset as shown (#), matching the correct
polarity. Press the battery down until it places into the compartment ($).
When finished, close the cover.
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