Braun ThermoScan IRT 3020 CO User Manual Download Page 4

5. For the next measurement,

remove the used lens filter 
and put on a new, clean lens 
filter. Clear the display by 
pushing the «start» button 
once. Fit the probe snugly 
into the ear canal, then push 
the «start» button.

The Braun ThermoScan ear thermometer turns off 
automatically after 60 seconds of inactivity. 

Temperature taking hints

The right ear measurement may differ from 
the measurement taken in the left ear. 
Therefore, always take the temperature in 
the same ear.

The ear must be free from obstructions or 
excess earwax build-up to take an accurate 
reading.

External factors may influence ear tempera-
tures, including when an individual has: 
– been lying on one ear or the other 
– had their ears covered 
– been exposed to very hot or very cold 

temperatures, or 

– been recently swimming or bathing.
In these cases, remove the individual from the 
situation and wait 20 minutes prior to taking a 
temperature.

Use the untreated ear if ear drops or other ear 
medications have been placed in the ear canal.

Care and cleaning

The probe tip is the most delicate part of the 
thermometer. It has to be clean and intact to 
ensure accurate readings.

If the thermometer is ever 
accidentally used without a lens 
filter, clean the probe tip as 
follows:
Very gently wipe the surface 
with a cotton swab or soft cloth 
moistened with alcohol. 

After the probe tip has completely dried, you can 
put a new lens filter on and take a temperature 
measurement. If the probe tip is damaged, contact 
Kaz.

Use a soft, dry cloth to clean the thermometer 
display and exterior. Do not use abrasive cleaners. 
Never submerge this thermometer in water or any 
other liquid.

Store thermometer and lens filters in a dry location 
free from dust and contamination and away from 
direct sunlight. 

Additional lens filters (LF 40) are available at most 
stores carrying Braun ThermoScan.

Trouble-shooting

Situation

Solution

No lens filter 
is attached.

Attach new, clean lens 
filter.

Ambient 
temperature 
is not within 
the allowed 
operating

range 
(50 –104 °F 
or 10 – 40 °C).

Allow the thermometer 
to remain for 30 min-
utes in a room where 
the temperature is be-
tween 50 and 104 °F 
or 10 and 40 °C .

6026360_KAZ_IRT3020  Seite 5  Montag, 13. August 2007  1:16 13

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