17
GENERAL OPERATION
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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 in-
stances do not represent a product flaw.
Start-up
Once the Navigation device has been un-
packed and checked for damage, the unit
can be started up. The individual start-up
stages are:
• connect to power supply
• Switching on the unit
• Ensuring antenna reception (if naviga-
tion 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.
