
NCSNAVI R120 BLUETOOTH GPS RECEIVER USER MANUAL
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6. Warranty
The
R120
is warranted to be free from defects in material and functions for a period of
one year from the date of purchase. Any failure of this product within this period under
normal conditions will be repaired at no charge to the customers.
y
The warranty period for the accessory is six months.
y
R120 has built Li-battery inside, please avoid closing to high temperature
environment or sunshine directly for a long time.
7. Troubleshooting
Problems Possible
Reasons
Methods
Test under open sky at a fix location and
run Mini GPS Viewer “Cold start” function.
Weak or no GPS signal at the
place of
R120
GPS
Accquisition
Failed
The ephemeris and almanac data
in GPS memory is no longer valid
after no use for a long time.
Power On/Off R120.
Re-Start PDA or PC and refer to section
5.2 “Bluetooth device connection
installation” to re-connect.
Execute fail
Bluetooth function unstable
Bluetooth connection interrupted
or COM port is conflicted/occupied
by other programs.
Check the Bluetooth connection again,
Can not open
the COM port
Check and close other programs that
might conflict with.
Re-Start PDA or PC and refer to section
5.2 “Bluetooth device connection
installation”.
Can not find
R120
Poor Bluetooth connection