Standard Horizon CP500 User Manual download pdf (Page 79)

CP500 Page 81

17. TECHNICAL TESTS

17.0 SYSTEM TEST

If you have connected your GPS Chart Plotter according to the instructions, and chosen the

proper menu selection for your device, and are still having problems with your GPS Chart

Plotter, the extended auto-test should help determine the problem. Make sure the GPS

Chart Plotter is turned Off. While pressing and holding [CLR], turn the GPS Chart Plotter

On. A new menu will appear on the display:

Figure 17.0 - System Test

Use the ShuttlePoint knob to select the desired test. Choose the test, press [ENT]. To exit

from any submenu press [CLR]. To exit from the System Test turn Off the GPS Chart Plotter.

17.0.0 RAM Menu (reset)

NOTE

After performing a RAM Clear all Marks, Routes and tracks will be erased. To back up these points

refer to Section 11 for details.

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.

RAM Clear

To clear internal memory. If the GPS Chart Plotter exhibits unusual operations, or appears

to be malfunctioning, it may be possible to correct the problem by clearing RAM.

This operation will erase all Marks, Routes, stored Track plots and Destinations. It will also

return all selections (Input Data Format, Autopilot selection, etc.) to original default values.

To confirm clear RAM press [ENT] again (but if at this time you do not wish to clear RAM

press [CLR]).

17.0.1 DIM Menu

To select the desired value for brightness and keypad light.

Contrast

Each time you move the ShuttlePoint knob to right, the screen will decrease brightness,

move it to the left to increase brightness.

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Standard Horizon CP500 User Manual Page 79