inventum TMO430 Instruction Manual page 38

14
cleaning & maintenance
To ensure accurate measurements, keeping the infrared sensor tip
clean and free of scratches is very important. Finger prints, earwax
or dirt will affect the accuracy of the thermometer.
In order to get an accurate measurement, please
clean the probe tip.
Gently wipe its surface with a cotton swab slightly
moistened with alcohol and immediately wipe dry
with a clean cotton swab.
Use a soft dry cloth to clean the body of the
thermometer. Never clean the thermometer with an
abrasive cleanser, thinner, benzene or submerge the
thermometer into water or other liquids.
After cleaning, place the thermometer in the table stand holder.
Store it in a clean, dry place at room temperature. Never expose the
thermometer to extreme temperatures, humidity, direct sunlight
or shock.
CALIBRATION
The thermometer is initially calibrated at the time of the
manufacture. If the thermometer is used according to the
instruction, periodic recalibration is not required. If at any time you
question the accuracy of the measurement, please contact the
retailer immediately.
Don't attempt to modify or reassemble the thermometer.
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