HOLUX M-1000 Bluetooth GPS Receiver Manual
17
9. 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
M-1000
No GPS
output but
GPS timer is
counting
Remove the Battery for 3 seconds and
re-insert, then power on to test again.
The ephemeris and almanac data
in GPS memory is no longer valid
after no use for a long time.
Power On/Off M-1000.
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.
Can not find
M-1000
Poor Bluetooth connection
Re-Start PDA or PC and refer to section
5.2 “Bluetooth device connection
installation” .
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