Test Pattern - Furuno 1823C Operator's Manual

7.6.2

Test pattern

The test pattern test checks the display for proper display of colors.
1. Press the [MENU] key to show the menu.
2. Press the SYSTEM CONFIGURATION soft key.
3. Press the SYSTEM SETUP soft key.
4. Press the TEST & CLEAR soft key.
5. Press the TEST PATTERN soft key to show the test pattern.
6. Push the [ENTER] knob consecutively to show white, red, green, blue and
black colors individually.
7. Press the RETURN soft key.
8. Press the [MENU] key to close the menu.
7. MAINTENANCE, TROUBLESHOOTING
BLACK
BLUE
GREEN
GREEN
RED
WHITE
WHITE
PUSH ENTER KNOB TO CHANGE PATTERN. RETURN
[ENTER] knob
WHT
[ENTER] knob
RED
[ENTER] knob
GRN
[ENTER] knob
BLU
[ENTER] knob
BLK
[ENTER] knob
Test pattern sequence
RETURN
7-9