La Crosse Technology WS-9080U-IT Manuel D'instructions page 24

CALENDAR SETTING
weekday
The date default of the temperature station is 1. 1. of the year 2006 after initial set-up. Once
the radio-controlled time signals are received, the date is automatically updated. However,
if the signals are not received, the date can also be set manually. To do this:
1. The year is flashing. Using the + key or CH/- key, set the year required. The range
runs from 2006 to 2029 (default is 2006).
Year
23
"Date. Month." (for 24h time display)
"Month. Date." (for 12h time display)