Panasonic KX-TVS50 Installation Manual page 314

SYSTEM MANAGER'S GUIDE
Note
Press [0] for help. "For example, to enter January, press 1 and #".
10.
Type the day and Press [#].
11.
Type the last 2 digits of the year and Press [#].
12.
Press [2] to accept the date.
314 Installation Manual