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AFGZP0BA – SMART CONSOLE - User Manual
4.5.1 USB and console supply source
USB sticks can be connected independently of the supply source: USB interface
is active both with internal batteries and external supply.
USB sticks can draw a significant amount of power and, because there are
infinite variants on the world market, it is impossible to predict if internal batteries
can deliver the needed power.
For this reason:
A. USB operation is always available when an external supply voltage is
used.
B. USB is deactivated when the internal batteries are close to be fully
discharged. The threshold for this deactivation is larger than the threshold
of the low battery indication (see 4.4.1)
C. When batteries are close to the limit defined at point B), there is always a
small possibility that the insertion of the USB stick causes a sudden
console shutdown.
U
To improve use, the USB socket is readily accessible and not protected by
covers against dust and other environmental factors: be careful while
handling the console and avoid contamination by external agents.