Dashes, Hh.h, Ll.l Or Stuck Indoor Temperature/Humidity; Inaccurate Indoor Temperature Reading; Time Is Off By Hours; Set Time Alarm - La Crosse Technology 308-1451v2 Instructions Manual

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 Hold the + and – buttons together to send the forecast station on a signal search at night.
 Allow up to 5 nights to receive the time signal.

Dashes, HH.H, LL.L or stuck Indoor Temperature/Humidity

Explanation: These symbols are error messages indication the indoor sensor is outside of its readable
range. For indoor readings, this is generally a power related issue.
Batteries
may be overpowered or underpowered. Remove batteries from the weather station.
 Press any button 20 times. Leave the weather station unpowered for 1-2 hours.
 Install fresh Alkaline batteries with correct polarity.
 If the indoor temperature is still shows dashes, HH.H or LL.L, the weather station may need
replacement.

Inaccurate Indoor Temperature reading

Explanation: When the indoor temperature is inaccurate, it is often due to the location of the display or
overpowered/under powered batteries. You can test the accuracy at you home.
Side-by-side test: Bring the outdoor sensor in the house and place it next to the weather station for 2
hours.
 Compare indoor and outdoor temperature. The temperature should be within 4 degrees to be within
tolerance.
 Look for heat sources such as sunlight, door or window frames or reflected heat or cold near the
weather station.
Check batteries.

Time is off by hours

 Check to see if the
WWVB
not received a WWVB time signal in the past 24-hours.
 Reposition the forecast station with the front or back facing Colorado.
 Check that the Time Zone selected correctly reflects your location. Adjust the time zone in the
Program
Menu.
 Check that the DST indicator is correct for your location (most areas observe DST so this should be
ON). Adjust the DST indicator in the

Set Time Alarm

Set Time Alarm 1: Press and release the ALARM button once to enter Alarm mode. The Alarm Time and
A1 will show.
 HOUR: Hold the ALARM button for 3 seconds. The Hour will flash. Use the + or - button to set the
Hour. Be sure to set the Hour correctly for AM or PM. Press and release the ALARM button once.
 MINUTES: The Minutes will flash. Use the + or - button to set the Minutes. Press and release the
ALARM button once.
Set Time Alarm 2: Press and release the ALARM button twice to enter Alarm mode. The Alarm Time
and A2 will show. Follow the steps above to program alarm 2.

Activate/Deactivate Time Alarm

 ACTIVATE Press and release the ALARM button to enter the correct Alarm mode. Press and release
the + button and the alarm icon
The number in the bell icon indicates which alarm is active.
 DEACTIVATE Press and release the ALARM button to enter the correct Alarm mode. Press and
release the + button and the alarm icon(s) will disappear indicating alarm 1 and/or alarm 2 is off.

Snooze Alarm

La Crosse Technology, Ltd.
Tower icon appears on the forecast station. If not, the forecast station has
Program Menu.
will appear (above the time, alarm 1, below the time, alarm 2).
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