La Crosse 308-1451 Instruction Manual - 12Hr
Model: 308-1451
www.lacrossetechnology.com/support
5
DST
On
DST Indicator
DST will default to the ON position as most of the country observes the DST change. The DST indicator should
stay on all year so the forecast station knows when to switch into or out of daylight saving time. If you live in an
area does not observe the DST change, switch this to the OFF position.
1. DST and ON will flash in the time display.
2. Press and release the + or - button to turn DST to OFF.
3. Confirm with the SET button and move to 12/24 hour time format.
12/24 Hour Time Format
The time may be displayed in 12-hour or 24-hour format. Default is 12-hour time.
Note: When in 12-hour format AM or PM will show in front of the hour.
1. 12Hr will flash in the time display.
2. Press and release the + or - button to select 24-hour time.
3. Confirm with the SET button and move to Fahrenheit/Celsius.
Fahrenheit/Celsius
Select the temperature to display in Fahrenheit or Celsius. Default is Fahrenheit.
1. °F will flash in the time display.
2. Press and release the + or - button to select Celsius.
3. Confirm with the SET button and move to Set Time.
Set Time
To set the time manually:
1. The hour digit will flash.
2. Press and release the + or - button to select the hour.
3. Press and release the SET button to move to the minutes.
4. The minutes digit will flash.
5. Press and release the + or - button to set the minutes.
6. Press and release the SET button to move to the seconds.
7. The seconds digit will flash.
8. Press and release the + or - button to reset the seconds to zero.
9. Confirm with the SET button and move to Set Calendar.
Set Calendar
To set the calendar:
1. The year will flash.
2. Press and release the + or - buttonto set the year (between year 2010-2039).
3. Press the SET button again to confirm and to enter the month
setting.
4. The month will flash.
5. Press and release the + or - buttonto set the month.
6. Press the SET button again to confirm and enter the date setting.
7. The date will flash.
8. Press and release the + or - button to set the date.
9. Confirm all calendar settings with the SET button to confirm and exit the program menu.
Note: If no buttons are pressed for 20 seconds, set mode will time out and return to live display mode, reflecting
whatever adjustments were made before it timed out.
Note: Press the + or - button once to adjust by 1 unit or hold for fast scroll adjustment.
12Hr
°F