Self Test - Furuno VR-7000 Operator's Manual

2. MAINTENANCE
2.6

Self Test

The self test checks the ROM, RAM, connection, program no., keyboard, LCD performance and
buzzer. The user can do the tests to help the service technician in troubleshooting.
How to open the test menu
Press the TEST key on the RAP to show the test menu.
Self test
1. Open the test menu.
2. Use the cursorpad ( or ) to select [Self Test] then press the ENT key.
Self Test
ROM
Connection :
CPU Main : 2450103-01.XX
CPU Boot : 2450108-01.XX
Note: The self test screen closes automatically when there is no menu operation for 60 sec-
onds.
3. Press each key one by one. A key's corresponding location on the display is colored if the key
is normal.
4. Press the MENU key three times to close the self test screen.
Self Test
LCD Test
Buzzer Test
: OK RAM: OK
OK
Push [ MENU/ESC ] 3 time to exit
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