aponorm CONTACT-FREE 3 Kurzanleitung Seite 50

3. Follow the instructions above to set the date, choose the 12
or 24 hour clock and set the hours and minutes.
4. Once you have set the minutes and pressed the M button 8 ,
the date and time are set, and the time is displayed.
If you do not press any other button within 20 seconds, the
thermometer will automatically revert to "Ready for use" mode.
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