La Crosse Technology WS-9080U-IT Manuel D'instructions page 20

The time zone default of the Temperature Station is -5 hr. To change to another time zone:
1. Using the + key or CH/- key, set the time zone. The range runs between -12 to +12
hour.
2. Press the SET key to confirm and enter the "Daylight Saving time ON/OFF setting"
or exit the setting mode by pressing the MIN/MAX key.
DAYLIGHT SAVING TIME ON/OFF SETTING
flashing
1. The digit "ON DST" will start flashing on the LCD.
2. Use the + key or CH/- key to turn On or OFF the daylight saving time function.
3. Confirm with the SET key and enter the "Time reception On/Off setting" or exit the setting
mode by pressing the MIN/MAX key.
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