La Crosse Technology WS-9031U - Manual (Page 40)

TO EXIT THE MANUAL SETTING MODE
To exit the manual setting mode anytime during the manual setting modes,
press the SNOOZE key anytime or wait for automatic timeout. The mode will
return to normal time display.
BACK-LIGHT
The back-light is automatically switched ON when any keys are pressed. The
back-light will be switched on for approximately
10 seconds before
automatically switching OFF. However, if the SNOOZE key is pressed and
held down, then back-light will remain ON constantly until the key is released.
ABOUT THE OUTDOOR THERMO-HYGRO SENSOR
The range of the Thermo-hygro Sensor may be affected by the temperature.
At cold temperatures the transmitting distance may be decreased. Please bear
this in mind when positioning the sensor. Also the batteries may be reduced in
power.
CHECKING FOR 433MHz RECEPTION
If the outdoor temperature and humidity data is not being received within
three minutes after setting up (the display shows “- -. - °F” and “- -%” on the
outdoor section of the Weather Projection Station after 3 attempts during
normal operation), please check the following points: