6. SELF-TEST, SERIAL NUMBER
AND TRIAL MEASUREMENT
When you begin, pearly
®
will give you default values. These will be
automatically deleted as soon as you have taken your own first mea-
surement or input your previous menstruation data. The default values
will come up again if you delete your own user data.
To switch on pearly
®
Press any key.
Automatic switch-off and
automatic return to the time view.
– If no key is pressed for 30 seconds, the
device turns off automatically.
– Press the plus key and the minus key
simultaneously to automatically return
to the time view.
Starting from the time view
– Hold the plus key down for 5 seconds.
– In the first 5 seconds after turning on the
device, the display shows the
serial number
of the device and the
software status
.
– If no key is pressed, a self-test is run and all
symbols are displayed successively and
disappear shortly.
– Press the circle key during the serial number
view or during the
self-test
in order to start
a
trial measurement
. The result of the trial
measurement will be displayed but not
stored.
Cancel/back
– To cancel the process, press the plus key
and minus key simultaneously to return to
the time view.
5 sec.
Serial number/
trial measurement
Time of day
13:46
0100
press briefly
Trial
measurement
13 –
pearly
