Lcd Test - Furuno 1815 Operator's Manual

10.7

LCD Test

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 [LCD Pattern] and press the ENTER key.
MENU/
Black
MENU/
Green
4. Press the MENU/ESC key several times to close the menu.
Note 1: You can cancel the test at any time when you press the MENU/ESC key.
Note 2: You can adjust the screen brilliance with the
ESC
key
White
ESC
key
Blue
10. MAINTENANCE, TROUBLESHOOTING
MENU/
ESC
key
Red
MENU/
ESC
key
Checker board design
MENU/
ESC
key
MENU/
ESC
key
7 tones of gray
key during the test.
10-9