TeleType Company WORLDNAV 3500 - Manual (Page 16)

© 2010 TeleType GPS
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Troubleshooting
Bluetooth is not
working
Bluetooth module
is not supported
Use the Bluetooth
earpiece provided
Poor connection
between
Bluetooth
earpiece and
device
Check the connection to
the Bluetooth earpiece
(must use earpiece
provided)
No GPS signal
Poor reception
area such as
inside a building,
an urban area or
a mountainous
region
Use GPS Info to check
number of satellites in
view (minimum of four
required for lock in)
Unable to use
navigation
function
Contact TeleType GPS Support Staff
*Note: For maximum range of sound adjustment, keep the
software setting at 100%. Use the volume buttons on the
Bluetooth earpiece to control the volume. (If you lower the sound
in the software, the volume buttons will have less control on
volume.)
Printed in China