Lcd Test - Furuno FSS-3BB Operator's Manual

5. MAINTENANCE AND TROUBLESHOOTING
5.7.4

LCD test

The [LCD Test] tests if the connected monitor can display all available colors clearly.
Left-click to change screens in the order shown below. To stop the test at anytime,
right-click.
Test start screen Black White Red
Green Blue Gray to white Black to red
Black to green Black to blue Gray Menu screen
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