5.3 Self Test
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LCD test
1. Press ▼ to choose LCD PATTERN test.
2. Press ► to start the test. The entire screen is black.
3. Press [MENU/ESC] and the screen turns white.
4. Press [MENU/ESC] again and the screen shows a four-tone display.
5. To return to the installation menu. Press [MENU/ESC] again.
Fig.5-3
Clearing Back up memory
1. Select “Memory clear” in the Installation menu and press ►.
2. Select “Yes” to clear. The back up data is cleared when the system is turned on next time.
The following describes about other items in the installation menu.
▪ NMEA port setting: Sets NMEA port to “Input/Output” or “Input/Input”.
▪ NMEA output: Decides whether NMEA input is output from “output” port or not.
▪ GPS WAAS: Valid only when GP-320B is connected. Normally sets to “WAAS-02”.
▪ Go to radar setup: Entering into the scanner test menu.