Furuno SC-120 manual Diagnostic test2, TEST2 display

4. MAINTENANCE, TROUBLESHOOTING

Diagnostic test2

If the heading indication changes randomly when ship is at anchor or does not change when the ship moves, run the test2 following the procedure below, with the ship at anchor and satellite signal received.

Note: Heading is not output during the diagnostic test, and this is communicated with an appropriate message. After completing the diagnostic test, turn the power off and on to update heading data.

1.Press the [MENU] key to open the menu.

2.Choose SYS SETUP and press the [ENT] key.

3.Choose TEST? and press the [ENT] key.

TEST1

TEST2

Test menu options

4. Choose TEST2 and press the [ENT] key.

TEST START?

(STOP: PWR OFF)

ARE YOU SURE?

YES

NO

Test start prompt

5.Press ◄ to choose YES and press the [ENT] key.

6.Press the [ENT] key twice. Rate and angle values are 0.0° . If the values increase or decrease markedly (with ship at anchor), suspect rate sensor trouble. Contact your dealer to request service.

TEST2

	YAN	ROL	PIT
RATE	0.0	0.0	0.0
ANGLE	0.0￿	0.0￿	0.0￿

<STOP: PWR OFF>

TEST2 display

7. Turn off the processor unit to quit the diagnostic test2.

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