Furuno 1815 - Radar Sensor Test

10. MAINTENANCE, TROUBLESHOOTING
10-10
10.8 Radar Sensor Test
This test checks the antenna unit DRS4DL (RSB-127) for proper operation.
1. Press the MENU/ESC key to open the menu.
2. Use the Cursorpad ( or ) to select [Tests] and press the ENTER key.
3. Use the Cursorpad ( or ) to select [Radar Sensor Test] and press the ENTER
key.
Radar sensor test
4. Press the MENU/ESC key three times to close the test screen.