42
No signal
The signal is weak, it need more
than 3 minutes to receive the
signal
The map data is lost
Contact your dealer
Maintenance of the Truck Nav
The Sniper Truck Nav will be a reliable navigation and entertainment companion
if looked after. Please follow the instructions below to ensure your Truck Nav runs
smoothly for a long time.
Protect the screen: Don’t press the screen with strength or you will damage it. To
clean the screen spray a little glass cleaner on a soft cloth, don’t spray on the screen
directly.
【
Note
】
Be sure to turn off the Truck Nav before cleaning.
√ Dropping or banging can cause damage to high-precision components.
【
Note
】
Accidental damage is beyond our responsibilities.
√ Don’t use it under such conditions: Temperature change abruptly (high temperature
above 60°, low temperature under-10°), high voltage, dusty, electrostatic interference,
avoid any corrosive liquid and dip into any liquid.
√ Avoid radiated interference: The radiated interference from other electronic products
will affect the display and it will be normal after suppressing the interference source.
【
Note
】
If you carry the unit by air, please put the GPS together with your luggage to
pass the X-ray detection system. Avoid scanning by the magnetic head detector (at
the passage used for passing) or the magnetic bar (held by the security checker), or it
will reset the system date in the unit. We will take no responsibility for it.
Avoid direct, intense light: Don’t use the Truck Nav in high light and ultraviolet
radiation in order to increase the using life.
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Summary of Contents for Truck Nav
Page 1: ...Hardware User Guide ...