JRC JMR-5406-X Instruction Manual page 535

Symptom
AIS information is not
displayed.
The azimuth of the Gyro
compass is not
displayed.
Alternatively, the azimuth
rotation direction is not
displayed correctly.
Cause
The communication is not set
correctly.
The power supply for the AIS
equipment is not turned on.
The AIS equipment does not perform
positioning.
The connection with the AIS
equipment is abnormal.
The internal wiring is faulty.
The processing unit (NDC-1678) is
faulty.
The power is not supplied to the
serial LAN interface (CMH-2370)
inside of junction box NQE-1143.
(Case where the AIS equipment is
connected to junction box NQE-1143)
The power is not supplied to the
serial LAN interface (CMH-2370)
inside of junction box NQE-1143.
(Case where the AIS equipment is
connected to junction box NQE-1143)
The communication is not set
correctly.
The power supply for the Gyro
compass equipment is not turned on.
The connection with the Gyro
compass equipment is abnormal.
The internal wiring is faulty.
The processing unit (NDC-1678) is
faulty.
16-15
Action
Set the communication correctly.
Turn on the power supply for the AIS
equipment.
Check the state of the AIS
equipment.
Check the connection with the AIS
equipment.
When AIS equipment is connected to
the terminal board circuit
(CQD-2322), check if the LED of the
corresponding port is lit at data
reception.
Make a request to the distributor for
repair.
Make a request to the distributor for
repair.
Turn on the power supply for the
serial-LAN interface circuit.
Make a request to the distributor for
repair.
Set the communication correctly.
Turn on the power supply for the
Gyro compass equipment.
Check the connection with the Gyro
compass equipment.
When Gyro compass equipment is
connected to the terminal board
circuit (CQD-2322), check if the
corresponding LED is lit at signal
reception.
Make a request to the distributor for
repair.
Make a request to the distributor for
repair.
Section 16 Failures and After-Sale Services
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