Diagnostics; Diagnostic Menu - Furuno NAVpilot-300 Operator's Manual

6. MAINTENANCE, TROUBLESHOOTING
6.4

Diagnostics

Your NAVpilot contains the diagnostics that check the processor unit, control unit,
NMEA 0183 input/output, CAN bus, keyboard, screen, rudder, and helm (Accu-Steer
FPS 12V/24V helm sensor only). The tests are for use by service technicians, but you
can do the tests to help the technician in troubleshooting.
6.4.1

Diagnostic menu

1. While in STBY or OVRD mode, open the menu.
2. Select [Other Menu].
3. Select [System Setup].
4. Select [Diagnostics]. The [Diagnostics] menu appears.
Processor Unit
Control Unit
Keyboard Test
Note: The contents of the [Diagnostics] menu change depending on installation
settings for the NAVpilot-300.
See the corresponding section for detail about each menu item in the [Diagnostics]
menu.
• Processor Unit: section 6.4.2.
• Control Unit: section 6.4.3.
• Keyboard Test: section 6.4.4.
• Screen Test: section 6.4.5.
• Rudder Test: section 6.4.6.
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Diagnostics
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Diagnostics
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Screen Test
Rudder Test
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