Operation Guide ID-17
2
GENERAL GUIDE
1
°C/°F button
Press this button to toggle the temperature units between Celsius and Fahrenheit.
2
+ / – buttons
Use these buttons to change the setting that is fl ashing on the display.
3
SET button
Use this button when setting the current time.
4
RESET button
Press this button to reset the clock after replacing its batteries.
USING THE CLOCK
1. Press the
SET button (
3
)
to cycle through the setting screens as shown below.
Normal Timekeeping Screen
Year Setting Screen
Contrast Setting Screen
Month and Day Setting Screen
12-hour/24-hour Setting Screen
Time Setting Screen
2. While the screen you want is displayed, use the
+
and
– buttons (
2
)
to change the fl ashing digits.
Press
+
to increase
the fl ashing digits.
Press
–
to decrease
the fl ashing digits.
•
Holding down + or – changes the fl ashing digits at high speed.
•
You can set the year in the range of 2000 to 2099. The day of the week is set automatically in accordance
with the date setting.
•
Pr or – while the Time Setting Screen is on the display causes the seconds count to be reset to 00.
•
Each press of + or – while the 12-hour/24-hour Setting Screen is on the display toggles between 12-hour and
24-hour timekeeping.
•
You can set the contrast level in the range of 1 to 10.
3. After making the settings you want, use the
SET button (
3
)
to display the Normal Timekeeping Screen.
•
The clock automatically returns to the Normal Timekeeping Screen if you leave a setting screen on the display
for about three minutes without performing any operation.
THERMOMETER FUNCTIONS
•
A built-in sensor measures temperature and shows the measured value on the display.
•
The temperature display shows “LO” for temperatures below –19.9°C (–3.8°F) and “HI” for temperatures above
49.9°C (121.8°F).
•
Though temperature readings are displayed up to 0°C (32°F) and greater than 41°C (105°F), note that such
readings are actually outside the guaranteed temperature range of this clock.
Switching between Celsius and Fahrenheit
•
Push the
°C/°F button
(
1
) to select either Celsius (°C) or Fahrenheit (°F).
Celsius (°C)
Fahrenheit (°F)
°C
°F
°C/°F button (
1
)
HYGROMETER FUNCTIONS
A built-in sensor measures humidity and shows the measured value on the display.
•
The humidity display shows “LO” for humidity below 10% and “HI” for humidity above 90%.
•
Whenever the current temperature is outside the range of 0°C to 49.9°C, the humidity display will show “– –”.
