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GPS Chart 150
7. TECHNICAL
7.1
SYSTEM TEST
If you have connected your chartplotter according to the instructions, and chosen the
proper menu selection for your device, and are still having problems with your
chartplotter, the extended auto-test should help determine the problem. Make sure the
chartplotter is turned Off. While pressing and holding any other key, turn the
chartplotter On. A new menu will appear on the display:
Figure 7.1 - System Test
Use the
ShuttlePoint knob to select the desired test. Choose the test press 'ENTER'.
To exit from any submenu press 'CLEAR'. To exit from the System Test turn Off the
chartplotter.
7.1.1 RAM Menu
This test verifies the integrity of the memories and if desired during this test all the
internal memory can be erased and the default setting restored.
Figure 7.1.1 - RAM Menu
RAM Test
To verify the integrity of the RAM. If on the screen the message "ERROR" appears,