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8.2.3 Offset value setting---Menu F3【Default 0.0℃ (0.0℉)】
Enter into setting mode, press “SET” key triple, the LCD display “ F3”,
then press “+” key to increase the setting value 0.1℃(0.1℉), press “-”
key to reduce the setting value 0.1℃(0.1℉).
8.2.4 Sound notification setting
Enter into setting mode, press “SET” key four times, the LCD display
“ F4”, then press “+” key to turn on the sound notification function,
press “-” key to turn off the sound notification function.
8.2.5 Backlight setting---Menu F5
Enter into setting mode, press “SET” key five times, the LCD display
“ F5”, then press “+” key to turn on the backlight function, press “-” key
to turn off the backlight function.
8.2.6 Exit setting mode
Press “SET” key until shutdown.
8.3 Advice For The 1st Use
For stable and reliable results, it is essential to check the forehead
thermometer and change as needed, as follows:
8.3.1 Take the temperature of the same person using a conventional
thermometer; you will get 37.0℃（98.6℉）for instance.
8.3.2 Take the temperature of the same person using the forehead
thermometer keeping the 50 to 150 mm distance between the
thermometer and the forehead (Take care to remove any obstacle which
could alter the measurement (hair, perspiration…). If you get 37.0℃（98.6
℉）,the Non-contact body infrared Thermometer is properly set and ready
for use.
If you get a lower temperature, 36.4℃ （ 97.4℉ ） for example, your
difference is 0.6℃（1.2℉）, you should adjust the temperature on the
forehead Thermometer Body infrared Thermometer and add the difference,
i.e. 0.6℃（1.2℉）.
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To do it, press the “SET” button for 3 seconds, the screen displays F1,
press “SET” button again until you get F3, press “+” button in order to add
the difference (in our example, 0.6℃（1.2℉）.
8.3.3 To check, take the temperature again using the Non-contact body
infrared Thermometer.
Caution：This setting applies only to Body mode.
8.4 Correct measurement
8.4.1 Measurement body temperature
Hold the forehead thermometer, leave one finger in front of the button,
keep transducer window at human’s forehead, leaving a distance of
50-150mm from the forehead. Press the button, and the thermometer will
start up automatically and display the measurement result, as shown in the
figure below:
8.4.2 Measurement ambient temperature.
Hold the thermometer, leave one finger in front of the button, Level the
detection window face to the place where you want to measure, and then
press button. The thermometer will start up automatically and display the
measurement result, as shown in the figure below:
