Becker revo.2 - Manual (Page 19)

19
GENERAL OPERATION >>>
> D
> GB
> F
> I
> PL
Battery quality declaration
The capacity of the rechargeable battery
in your mobile navigation system
decreases with every charging/
discharging cycle. Improper storage at
excessively high or low temperatures
may also cause a gradual deterioration
of capacity. Consequently, the operating
time may be substantially reduced even
in the case of a fully charged battery.
Display quality declaration
In some cases, for technical reasons, a
few discoloured dots (pixels) may be
visible on the display. Some pixels may
also appear brighter or darker. However,
such instances do not represent a
product flaw.
Start-up
Once the Navigation device has been
unpacked and checked for damage, the
unit can be started up. The individual
start-up steps are:
• connect to power supply.
• switching on the unit.
• ensuring antenna reception
(if navigation is desired)
Power supply
Note:
You can charge the Navigation device
via the car charger cable included in the
scope of delivery or via the optionally
available mains power supply unit.
When the Navigation device is connect-
ed to a PC, it is supplied with power via
the PC and does not consume battery
power.