- 10 -
connected with the USB-cable to either the power supply or a booted PC or
Notebook or wireless charging pod until the battery is fully charged.
The battery discharges slowly when the device is operated stand-alone. The
battery should be recharged if its capacity reaches 30%. A protection circuit
shuts the device off if it is operated below that level.
It may occur that the device cannot be powered on during an active charging
process. In such case disconnect the device, start it up, then reconnect to
the charger.
Fully charged the battery supports minimum of 3 hours of continuous stand-
alone operation.
The Lithium-Ion battery does not age prematurely if the device remains
connected to a power source whenever it is not used stand-alone.
After power on in stand-by menu, it is possible to select different
backlight settings:
o
Press F1 to select 100% backlight with backlight off after 20
seconds and use KEY_UP or KEY_DOWN to adjust
backlight.
o
With F2, you select 70% and can use KEY_UP and
KEY_DOWN for modification of backlight WITHOUT backlight
off after 20 seconds.
o
With F3, you select 50% and can use KEY_UP and
KEY_DOWN for modification of backlight WITHOUT backlight
off after 20 seconds.
o
Use KEY-UP and KEY-DOWN to adjust individual brightness
of backlight.