Thrane&Thrane EXPLORER 110 User Manual page 66

APPENDIX C - TROUBLESHOOTING
Setting up problem
6. Signal indicator blinks
yellow
7. Nera WorldPro cannot find
the satellite:
8. Low signal reception:
9. Nera WorldPro 1000/1010
functions abnormally:
10.Nera WorldPro functions
abnormally:
C-2 C-2
'
CONT D
Probable cause
Terminal has a stored GPS
and a new fix is not yet
obtained
No or weak signals.
Sight to satellite obstructed
Obstructions
All signal indicators stay
red, or blink
All signal indicators stay
yellow. Activate button
has been pressed and held
for more than 10seconds.
Action
•Wait up to 5 minutes. However, it is possible to log
onto the Inmarsat system if the stored GPS position
is within the same region as you were the last time
you used the terminal, and the time stamp is
accepted by the system.
•Check that no obstacles block the free sight to the
satellite.
•Check with the coverage map.
•The signal strength indicator should preferably
exceed 50% in BGAN LaunchPad or in the Nera
WorldSet display.
•Check that no obstacles block the free sight to the
satellite.
•Restart the search for any satellite by pressing the Activate
button.
•Turn off the terminal by pressing the Activate
button, and switch on again. May be necessary to
press Activate for 10secs or remove battery.
•Verify correct voltages to the terminal: 10.8 - 15.6 VDC.
•Download new software from the Nera website.
(preferably done by a Nera Regional Service Centre)
•Terminal in software upgrade mode.
To exit the upgrade mode, switch OFF the terminal
and switch it ON again.
•Download new software from the Nera website.
(preferably done by a Nera Regional Service Centre)
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