La Crosse Technology WS-9031U Instruction Manual page 17

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Stop the alarm during alarm ringing
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Stop snooze mode
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Back-light on
CH/+ key
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Increase value in all setting modes
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Stop the alarm during alarm ringing
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Toggle between the outdoor transmitter 1, 2 and 3 (if more than 1
transmitter is used)
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Stop snooze mode
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Back-light on
Key (DIRECTION key)
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Project the image direction (can display 4 different orientations)
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Back-light on
DISPLAY key
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Toggle between the time and outdoor temperature or automatic
alternates time/outdoor temperature every 5 seconds display mode for
projection
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Back-light on