grado RM210, Инструкция по эксплуатации

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15
english
StEP 3
Reattach the battery cover.
NotE
Although the thermometer works when “ ” appears,
we still recommend that you change the battery to
obtain an accurate result.
Remove the battery if stored for a long period of time.
The battery should be kept out of reach of children. if
they are swallowed, promptly see a doctor for help.