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Model: 308-1425B www.lacrossetechnology.com/support Page | 9
o Indoor HI
o Indoor LO
Press the ▲ button to arm the selected alert.
The alert bell appears when each alarm is activated.
Press the ▼ button to disarm the selected alert.
OFF will show in the Alerts area if no alert is active.
Temperature Alert Sounds
When temperature alert sounds, the corresponding alert bell will flash.
The alert beeps once every minute, until the temperature is out of alert range.
Press any button to stop alert. The alert bell will still show.
Disarm Alert: In normal mode, hold and release the ALERT button to select the alert
to disarm. With HI or LO alert selected, press the ▼ button disarm alert.
Time Alarm Set
Hold the ALARM button for 5 seconds to enter the alarm time set mode.
1. The alarm hour digit will flash in the time display.
2. Press and release the ▼ or ▲ buttons to select the hour.
3. Press and release the ALARM button to set the minutes. The minute
digits will flash.
4. Press and release the ▼ or ▲ buttons to select the minutes.
5. Confirm with the ALARM button and exit.
6. The bell icon will show indicating the alarm is active.
7. The bell icon will flash when the alarm is sounding.
Deactivate Alarm
1. Press and release the ALARM button once to show alarm time.
2. Press and release the ALARM button to deactivate the Alarm.
3. The bell icon will disappear indicating the alarm is no longer active.
Snooze
1. When the alarm sounds, press the SNOOZE/LIGHT button to trigger snooze alarm
for 10 minutes. The snooze icon Zz will flash by the weekday when the snooze
feature is active.
2. To stop alarm for one day, press ALARM button, while in snooze mode. The bell icon
will remain solid.
Note: When the alarm sounds, it continues for 2 minutes and then shuts off
completely.
Adjust Backlight (HI-LOW-OFF)
When using A/C power:
Press the HI/LOW/OFF button to adjust the backlight:
When using Battery power only:
Press the HI/LOW/OFF button for 10 second backlight.