http://www.CompeGPS.com http://Support.CompeGPS.com 7
•
Maps always contain errors
: Despite the tremendous updating work done by Tele
Atlas, it is impossible to have 100% accurate information. Recent changes in correct
street directions, new streets or restrictions due to road works are examples of
circumstances that may partially invalidate the route calculation made by TwoNav. It is
very important to be alert to these changes and to adapt to the new situation. As soon
as the program detects that it has not been able to follow the preset route, it will
calculate a new one, which will take you to your destination just the same.
•
TwoNav assists you in navigation.
Traffic regulations have always preference!
2 Maintenance
2.1
Battery Recharge
The TwoNav Ultra Li-on battery is recharged via the USB port. It is normally fitted with 3 power
sources:
•
AC/DC charger
: Included in the TwoNav Ultra kit.
•
PC
: When connecting the device to a computer, besides allowing you to manage the
data present in the memory from the PC, the battery is also charged.
You can operate normally while the TwoNav is connected to the power source, except if it is
connected to a PC.
Important
: When unplugging the device from the power source, TwoNav will inform you of the
disconnection. If you do not answer the message within 30 minutes, the system will turn off in
order to avoid accidental discharges (you may deactivate this function form ‘Configuration >
System > Autonomy)
Warning
: Avoid vibrations or rude movements on device while USB port is connected. It may
deform USB port, being reparation out of warranty. Do not re-charge battery while driving a
motorbike or any other vehicle which is causing vibrations.
2.2
Precautions
TwoNav Ultra is a device prepared to resist the strain of an intensive use during the practice of
outdoor activities and, therefore, its performance must not be affected by exposure to small
bumps or to rain or splashing water.
However, in order to make the most of the system’s performance it is advised, as far as possible,
to prevent the device from suffering serious bumps and that its permanent exposure to dust or
water.
The resistance to water is based on the
correct
attachment of the rubber covers that give
access to the slots and ports of the device. It is therefore important to check that these covers
are well sealed prior to beginning our activities.
Never soak the device in water, not even when all the covers are well sealed.
Avoid vibrations or rude movements on device while USB port is connected. It may deform USB
port, being reparation out of warranty.
Do not charge the battery during your motorbike
trips. USB port would suffer deformation
which is not covered by warranty. See next section to know how to optimize autonomy.