Technical Details; Battery; Deleting Saved Data - Valley Electronics pearly Instructions Manual

Technical details

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18

Battery

The lifetime of the battery of pearly is 2 to
3 years. After expiry of this time we ask
you to send the device in to replace the
battery.
We save your data, replace the battery,
load the latest software, if any, and send
the device back to you. Then pearly oper-
ates again for a period of 2 to 3 years.
If the complete state of charge of the
battery is not given any longer, this will be
shown when switching on the device:
BA:09 BA:09 request to recharge
the battery
BA:01 the battery is run-down
(Delete display:
press plus and minus button
simultaneously)
Print-out
The last 99 days of your cycle data stored
in your pearly can be printed out at your
producer and can be analysed afterwards.

Deleting saved data

User data can be completely deleted and
the device can be set into an initial state.
• Press the plus button for 5 seconds,
then the test run will start.
• During the test run press all 3 buttons
simultaneously for 5 seconds.
• L-:09 appears.
• You must count down by pressing the
minus button until the display shows
L-:00.
Your data is now completely deleted. You
will hear an acoustic signal. The sample
values are shown on the display again, as
it is the case at the beginning of the appli-
cation.