La Crosse Technology WS-2308AL Operation Manual page 29

4) Using the PLUS (+) or MINUS (-) keys select the desired wind
direction and use the SET key to confirm or cancel each direction
input
5) Press ALARM key to confirm and press the MIN/MAX key to
return the normal display mode or press the ALARM once more to
toggle to another alarm setting mode.
Storm warning alarm setting
Unlike the other weather alarms, the storm warning alarm is set by
entering the main manual setting mode as follows:
1) Press the SET key to enter the manual setting mode
2) Continue to press the SET key until the Storm warning icon
flashes (tendency arrow flashing downwards with the pressure
values flashing)
3) Set the desired inHg pressure value (9, 12, 15, 18, 21, 24, 27
inHg) using the PLUS (+) or MINUS (-) keys
4) Press the MIN/MAX key to confirm and return to the normal
display.
Storm warning alarm ON/OFF
After storm warning alarm setting, the next mode to appear after
pressing the SET key is the storm warning ON/OFF. Use the PLUS
(+) or MINUS (-) key to change the status to AON or AOFF. Default
setting is ON:
Should the air pressure drop equal or below the pre-set inHg value
within the last 6 hour period, then the downward tendency arrow will
flash as an indication of possible storm. The base station will take
hourly measurements as a point of reference. The storm-warning
indicator will stop flashing once the air pressure becomes more
stable.
Master Alarm – BUZZER OFF
The time and all the weather alarms may have buzzer sound set to
OFF by holding the MINUS (-) key down for about 3 seconds in
normal display mode and the BUZZER OFF icon appears on the
bottom left of the LCD. When the BUZZER OFF is displayed, the
time and all other weather alarms when activated will only flash but
not sound regardless if that particular alarm has been set to the ON.
To deactivate the BUZZER OFF, press the MINUS (-) key once more.
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