«I/O» button (On/memory function - IRT 4520 only) 7. «ExacTemp» light 8. Battery door 10. Protective cover (IRT 4520) 11. Protective Cap (IRT 4020) How to your Braun ThermoScan 1. For accurate measurements, provide a new clean lens filter (1 Overview of the contents on page No. 7 IRT4520/4020NAS4-42. Braun ThermoScan IRT 4520 Professional Ear Thermometer Brand New & Retail Packaged Meets the American Society for Testing and Materials (ASTM) accuracy requirement specified in ASTM standard E1965-98 as it pertains to infrared thermometers.

1. 200 Counts Ear Thermometer Probe Covers/Refill Caps/Lens Filters for All Braun ThermoScan Models and Other Types of Digital Thermometers Disposable Covers (200 Counts) 4.7 out of 5 stars 6,366. Braun Thermoscan 7 IRT6520 Thermometer + Bonus 40 ThermoScan.
2. Braun ThermoScan ® 5’s wide-angle probe gets quick and accurate temperature measurements, including in newborns. Patented pre-warmed tip Thanks to its patented pre-warmed tip, Braun ThermoScan ® ear thermometers are already regarded as a benchmark for accuracy and are widely used and endorsed by doctors around Europe.

10

Trouble-shooting

Error message

Situation

Solution

No lens filter is attached.

Attach new, clean lens filter.

The thermometer probe was not
positioned securely in the ear.
An accurate measurement was
not possible.

POS = position error

IRT 4020: Clear the display by
pushing the Start button once.
IRT 4520: Clear the display by
pushing the «I/O» button once.

Take care that the positioning of
the probe is correct and remains
stable.

Ambient temperature is not within
the allowed operating range
(50 – 104 °F or 10 – 40 °C).

Allow the thermometer to remain
for 30 minutes in a room where
the temperature is between
50 and 104 °F or 10 and 40 °C .

Temperature taken is not within
typical human temperature range
(93.2 – 108 °F or 34 – 42.2 °C).

HI = too high

LO = too low

Make sure the probe tip and lens
are clean and a new, clean lens
filter is attached. Make sure the
thermometer is properly inserted.
Then, take a new temperature.

Braun Thermoscan User Manual

System error – self-check display
flashes continuously and will not
be followed by the ready beep
and the ready symbol.

If error persists,

If error still persists,

Wait 1 minute until the thermo-
meter turns off automatically, then
turn on again.

... reset the thermometer by re-
moving the batteries and putting
them back in.

… call Braun ThermoScan
customer service at
1-800-327-7226

Braun Thermoscan Instructions 4520

IRT4520/4020_NA_S4-42 Seite 10 Freitag, 18. August 2006 11:33 11

Braun Thermoscan Ear Thermometer Instructions 4520

Braun Thermoscan Instructions Irt 4520

Instructions For Braun Thermoscan