La Crosse Technology WS-9031U Instruction Manual page 14

Note:
If the Weather Projection Station is powered through the AC-DC adapter, the
projection will be constantly ON.
If the Weather Projection Station is battery operated, only when the SNOOZE
key is pressed, the projection will turn ON. Once the SNOOZE key is released,
there will be no projection.
USING BOTH BATTERIES THE POWER ADAPTOR
If the Weather Projection Station is first powered by batteries and the AC-DC
adapter is subsequently used for extended period of time, the main power
source of the Weather Projection Station will switch to AC power. The
batteries will then act as a backup power source in the case of power failure.
RESETTING
The Weather Projection Station and the Thermo-hygro sensor need to be
reset when one of the following conditions occur:
•
Unsuccessful 433MHz signal reception.
•
Malfunction on the units.
•
Batteries replacement.
For resetting, remove all batteries from the units and unplug the AC-DC
adapter from any power source. Wait at least for 3 minutes before powering