Furuno GP-1650F, GP-1650DF manual 13-5, Keyboard test, Display test

Keyboard test

This test checks all controls for proper op- eration.

1.Press the [MENU] followed by the soft keys CONFIGURATION, SYSTEM MENU and SELF TEST to display the self test menu.

2.Press the soft key KEYBOARD TEST to display the screen for testing the key- board.

KEYBOAD

TEST

	▲
▲	▲
PRESS	▲
"CLEAR" KEY
3 TIMES
TO RETURN.

Display test

1.Press the [MENU] key followed by the soft keys CONFIGURATION, SYSTEM MENU and SELF TEST to display the self test menu.

2.Press the soft key TEST PATTERN to open the test pattern display.

3.Press the [ENTER] key to change the test pattern.

TEST PATTERN

WHT RED GRN BLU BLK

PRESS "ENTER" TO CHANGE PATTERN RETURN

Figure 13-5 Keyboard test

3.Press the any key. The pressed key’s on- screen location turns black if the key is functioning properly.

4.To escape, press the [CLEAR] key three times.

WHT

RED

GRN

BLU

BLK

Figure 13-6 Display test pattern

13-5