Gps / Gnss Troubleshooting - Raymarine Lighthouse Sport 3.10 Series Advanced Operation Instructions

11.3 GPS / GNSS troubleshooting

Potential problems with the GPS / GNSS receiver and possible causes and solutions are described
here.
Problem
"No Fix" status icon is
displayed. or display
keeps losing position fix.
Note:
A GPS / GNSS status screen is accessible from the display's Homescreen. This provides satellite
signal strength and other relevant information.
Troubleshooting
Possible causes
Geographic location or
prevailing conditions
preventing satellite fix.
Display in poor location.
For example:
• Below decks.
• Close proximity
to transmitting
equipment such as
VHF radio.
Possible solutions
Check periodically to see if a fix is obtained
in better conditions or another geographic
location.
Ensure the display has an unobstructed view
of the sky.
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