Lcd Test - Furuno FR-8045 Operator's Manual

6. MAINTENANCE, TROUBLESHOOTING
6.8

LCD Test

1. Press the MENU key to open the menu.
2. Use
3. Use
MENU
key
Black
MENU
key
Green
4. Press the MENU key several times to close the menu.
Note 1: You can cancel the test at any time when you press the CANCEL/HL OFF
key.
Note 2: You can adjust the screen brilliance with the
6-8
or to select [Tests] and press the ENTER key.
or to select [LCD Pattern] and press the ENTER key.
MENU
White
MENU
Blue
key
Red
key
Checker board design
MENU
key
MENU
key
7 tones of gray
key during the test.