
6. MAINTENANCE, TROUBLESHOOTING
6-2
6.2
Replacement of Fuse
A fuse (125V 2A) in the processor unit protects the equipment from reverse polarity of
the ship's mains and equipment fault. If the fuse blows, you cannot turn on the power.
Contact your local dealer for service.
6.3
Troubleshooting
The troubleshooting table below provides common faults and the remedies with which
to restore normal operation.
Parts name
Type
Code no.
Remarks
Fuse
FGMB-A 125V 2A PBF
000-157-479-10
Supplied as spare parts
Problem
Possible cause/solution
Processor Unit/Control Unit
You cannot turn the
power on.
• Check the cable connections between the system and the
power supply (switchboard, etc.)
• Check cables and connectors for damage.
• Check that the ship-board battery in within voltage rating.
• The fuse may be blown. Contact your local dealer to ar-
range replacement.
Nothing appears on the
screen.
Press
several times to adjust the brilliance.
There is no response
when a key is pressed.
• Check that the Control Unit is connected to the Processor
Unit correctly.
• Check cables and connections for damage.
• Turn the power off, then on again. If the problem persists,
contact your local dealer for service.
If the message “Connecting to Processor Unit...” appears,
wait a few minutes for the system to complete the start up
process.
Helm is not responding
in AUTO mode.
• If a rudder reference unit is installed, do [Rudder Limit Set-
up] and conduct a [Rudder Test]. See the Installation Man-
ual (IME-72840-xx; “xx” denotes version) for details.
• For Fantum Feedback
™
vessels, conduct a rudder test.
See the Installation Manual (IME-72840-xx; “xx” denotes
version) for details.
Advanced AUTO mode
does not activate.
• Check connections between this system and the connect-
ed GPS device.
• Check that the GPS device is functioning normally.
• Check the settings for data input (see section 4.3).
The compass reading
and displayed heading
are different.
Compass offset may be required. See the Installation Manual
(IME-72840-xx; “xx” denotes version) for details.
Use the proper fuse.
Use of a wrong fuse can cause fire or
damage the equipment.
WARNING
Содержание NAVpilot-300
Страница 1: ...NAVpilot 300 OPERATOR S MANUAL www furuno com Model AUTOPILOT ...
Страница 10: ...SYSTEM CONFIGURATION viii This page is intentionally left blank ...
Страница 46: ...2 STEERING MODES 2 26 This page is intentionally left blank ...
Страница 50: ...3 ALERTS 3 4 This page is intentionally left blank ...
Страница 58: ...4 HOW TO CUSTOMIZE YOUR NAVPILOT 4 8 This page is intentionally left blank ...