![Braun NTF3000LA Manual Download Page 11](http://html1.mh-extra.com/html/braun/ntf3000la/ntf3000la_manual_2805108011.webp)
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,
please contact Consumer Relations.
This device is not intended as a substitute for regular check-ups by your doctor, please consult your
doctor if you have any doubt about the temperature reading.
LOT and Serial numbers of your product must be provided as they are essential to record and follow up
your inquiry or claim.
The LOT and Serial numbers are located in the battery compartment.
The production date is given by the LOT number and can be deciphered as explained below:
The first 3 numeric digits in the LOT number represent the day of the year of manufacture.
The next 2 numeric digits represent the last two numbers of the calendar year of manufacture and the
letter(s) at the end designate the manufacturer of the product. (E.g.: LOT No.: 12313tav this product was
made on the day 123, year 2013 at the manufacturer code tav.)
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 activate the 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.
English