Velleman ADVANCED PERSONAL SCOPE APS230 Manuel D'utilisation page 14

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Power supply
1
14
Fig 4.1
A ps 2 3 0 A D VA N CE D Per s o n al S c o pe
Charging time:
It
is
recommended
rechargeable
completely before using the scope for the
first time. The complete charging cycle
consists of 2 cycles of 4 hours each. After
the first 4-hour cycle, the device should be
powered on for a minute and then
powered off again before starting the
second 4-hour cycle.
The "charge" indicator LED (1) at the top
of the device will be lit during the charging
process. (see fig.4.0)
When the battery needs to be recharged, the
symbol
will appear on the display. A weak
battery voltage can lead to erroneous
measurement results (see fig. 4.1).
NOTE :
If the "ON" LED lights up and nothing is
displayed on the screen, this may indicate
that the batteries are too depleted to enable
the screen to function correctly. If so, the
adapter should be plugged in to allow the
batteries to recharge.
TM
to
charge
the
battery
(1800mAh)

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