Valley Electronics daysy Instructions For Use Manual page 11

Measurement indicators:
What each indicator means
Violet light is flashing: Your Daysy is asking if you are
menstruating. Confirm that you are menstruating by holding
down the activation button for 2 seconds.
The violet light remains constantly illuminated: Daysy confirms
your menstruation input. If you have entered your menstruation
incorrectly or by mistake, hold the activation button for 2 seconds
until the violet light starts flashing again.
Blue lights rotating in a clockwise direction: Your Daysy is
measuring your temperature. Holding down the activation button
for 2 seconds stops the measurement.
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