IRT 4520
IRT 4020
6
Product description
(see page 3)
1. Lens filter
2. Probe
3. Lens filter detector
4. Lens filter ejector
5. Display
6. «I/O» button
(On/memory function – IRT 4520 only)
7. «ExacTemp» light
8. «start» button
9. Battery door
10. Protective cover (IRT 4520)
11. Cap (IRT 4020)
How to use your Braun ThermoScan?
1. To achieve accurate readings, make sure a new,
clean lens filter (1) is in place before each
measurement.
2. IRT 4020: Push the «start» button (8).
IRT 4520: Push the «I/O» button (6).
During an internal self-check, the display shows all
segments. Then the last temperature taken will be
displayed together with «MEM».
Wait for the ready signal beep and the ready symbol
in the display.
3. Fit the probe snuggly into the ear canal, then push
the «start» button (8).
If the probe has been fitted securely into t