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VIII. SELECTING °F OR °C
1. Press and hold the “SET” button for 3 seconds, or until “12h” or
“24h” flashes in the DATE LCD.
2. Press and release the “SET” button 9 times to reach the °F or °C
setting mode.
3. “°F” is the default setting, and should
be flashing in the DATE LCD.
4. Press and release the “CH” button to
shift °F to °C and back.
7. Press and release the “SET” button to
confirm your selection and to advance to the LCD contrast setting.
IX. SETTING THE LCD CONTRAST
1. Press and hold the “SET” button for
3 seconds or until “12h” or “24h”
flashes in the DATE LCD.
2. Press and release the “SET” button
10 more times to reach the LCD contrast setting mode.
3. The default setting—“Lcd 5” will flash in the DATE LCD.
4. There are 8 LCD contrast levels to choose from—“Lcd 0” is the
lightest and “Lcd 7” is the darkest.
5. Press and release the “CH” button to toggle through the settings.
6. Press and release either the “IN” or “OUT” buttons to confirm all
the settings and to exit the manual-programming mode (or wait 15
seconds for the unit to automatically return to the normal display
mode).