La Crosse WS9251 Instruction Manual - page 4
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Within ferro-concrete rooms (basements, superstructures), the received signal is naturally
weakened. In extreme cases, please place the unit close to a window and/ or point its front or
back towards the Frankfurt transmitter.
•
During nighttime, the atmospheric disturbances are usually less severe and reception is possible
in most cases. A single daily reception is adequate to keep the accuracy deviation below 1
second.
BATTERY CHANGE
It is recommended to replace the batteries in all units regularly to ensure optimum accuracy of these
units (Battery life See Specifications below).
Please participate in the preservation of the environment. Return used batteries to
an authorized depot.
FUNCTION KEYS
Weather station:
The weather station has five easy to use function keys:
SET key
•
Press and hold for 2 seconds to enter manual setting modes: LCD contrast, time zone, time
reception ON/OFF, Daylight Saving Time ON/OFF, manual time setting and calendar
•
To stop the alarm sound
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To exit alarm setting mode and country/city setting mode
+ key
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To increase/change values in setting modes
•
To stop the alarm sound
MIN/MAX key
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To switch among the display of minimum/maximum indoor temperature and minimum/maximum
outdoor temperature records
•
To decrease/change values in setting modes
SET key
+ key
MIN/MAX key
ALARM key
SUN key