Braun NTF3000CAV1, Manual

Page: 11 / 37

English
9
Calibration
The thermometer is initially calibrated at the time of manufacture.
If this thermometer is used according to the use instructions, periodic
re-adjustment is not required. If at any time you question the accuracy of
temperature measurements, please contact Consumer Relations.
Manufacturing date is given by the LOT number located inside the battery
compartment. The first three (3) digits after LOT represent the Julian date
that the product was manufactured and the next two (2) digits represent the
last two numbers of the calendar year the product was manufactured. The
last identifiers are the letters that represent the manufacturer.
An example: LOT 11614tav, this product has been manufactured on the
116th day of the year 2014.
Changing the sound mode
The Braun No touch + forehead thermometer
allows you to silence the beeps on the
thermometer to avoid waking a sleeping
child. To use this silence feature, slide the
switch to the silent mode position and take a
temperature reading. An icon will appear on
the screen to indicate that the thermometer is
in silent mode.