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VII. 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 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 the CH button to shift °F to °C and back.
5. Press the SET button to confirm your selection and to advance
to the LCD contrast setting.
VIII. 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 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 the CH button to toggle through the settings.
6. Press 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).