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4.3 Diagnostics<br />
Diagnostic test1<br />
4. MAINTENANCE, TROUBLESHOOTING<br />
The diagnostic test1 checks the equipment for proper operation.<br />
Note: Heading is not output during the diagnostic test, and this is communicated<br />
with an appropriate message. After completing the diagnostic test, turn the<br />
power off and on to update heading data.<br />
1. Press the [MENU] key to open the menu.<br />
2. Choose SYS SETUP and then press the [ENT] key.<br />
3. Choose TEST? and then press the [ENT] key.<br />
TEST1<br />
TEST2<br />
TEST3<br />
Test menu options<br />
4. Confirm that TEST1 is selected and then press the [ENT] key.<br />
TEST START?<br />
(STOP: PWR OFF)<br />
ARE YOU SURE?<br />
YES NO<br />
Test start prompt<br />
5. Press ◄ to choose YES and then press the [ENT] key. The test proceeds in<br />
the sequence shown on the next page.<br />
4-3