Standard Horizon CP150C owner manual DIM Menu, Cartridges, Contrast, Backlight, Background ROM

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 “ENTER” again (but if at this time you do not wish to clear RAM press “CLEAR” ).

3.14.0.1 DIM Menu

To select the desired value for brightness and keypad light.

Figure 3.14.0.1 - DIM Menu

Contrast

Each time you move the ShuttlePoint knob to right, the screen will decrease brightness, move it to the left to increase brightness.

Backlight

The second option allows to set the backlight. Operates in similar mode as Contrast.

3.14.0.2 Cartridges

To check the C-CARD and its connector.

Figure 3.14.0.2 - C-CARD Menu

Background ROM

To test the WorldWideBackground. If there is not a malfunction, the code of the Background and the message "OK" are shown, but if the Background is defective the message "Faulty" is shown.

GPS Chart 150C Page 47