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Default is 12-hour time.
Use the Program Menu to switch time formats.
Supported Time Zones
This Projection Alarm Clock offers seven time zones:
AST=Atlantic
EST= Eastern
CST= Central
MST= Mountain
PST= Pacific
AKT= Alaska
HAT=Hawaiian
The Projection Alarm Clock works in North America. Outside of North America, the projection
alarm clock will not receive a WWVB signal, but will keep time like a quartz clock.
Fahrenheit/Celsius
Projection Alarm Clock: Press and release the SET/°F/°C button on the back of the
Projection Alarm Clock to switch the temperature display from Fahrenheit to Celsius.
Inaccurate Indoor Temperature Reading
Side-by-side test: Place the Projection Alarm Clock next to your thermostat for 2 hours.
Compare temperatures. The temperature should be within 4 degrees to be within tolerance.
See the section on accuracy for details.
Look for heat sources such as sunlight, door or window frames, or reflected heat of cold.
Dashes, OFL or Stuck Indoor Temperature
This is generally a power related issue.
Batteries may be overpowered or underpowered. Remove batteries from Projection Alarm
Clock.
Press any button 20 times. Leave the Projection Alarm Clock unpowered for 1-2 hours.
Insert fresh alkaline batteries with correct polarity.
If the indoor Temperature is still dashes or OFL, the Projection Alarm Clock may need
replacement.
Does the clock have a backlight?
Yes, this projection alarm clock has a backlight.
A/C adapter:
The backlight can show continuously when operating the Projection Alarm Clock with the 5-volt
a/c adapter.
HIGH: The backlight is defaulted to HI (brightness) when the a/c adapter is in use.
LOW: Press and release the SNOOZE/LIGHT HI-LO-OFF button to dim the brightness of
the backlight.
OFF: Press and release the SNOOZE/LIGHT HI-LO-OFF button to turn the backlight off to
sleep.
Note: When the Adapter is NOT in use, the High-Low-OFF backlight feature is not available.
La Crosse Technology, Ltd.
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