JRC JAN-9201 Instruction Manual

Section 20 Failures and After-Sale Services 20-8
Symptom Cause Action
The azimuth of the Gyro
compass is not
displayed.
A
lternatively, the azimuth
rotation direction is not
displayed correctly.
The communication is not set
correctly.
Set the communication correctly.
The power supply for the Gyro
compass equipment is not turned on.
Turn on the power supply for the
Gyro compass equipment.
The connection with the Gyro
compass equipment is abnormal.
Check the connection with the Gyro
compass equipment.
When gyro compass equipment is
connected to the serial LAN interface
circuit or gyro interface circuit, check
if the corresponding LED is lit at
signal reception.
The power supply for the serial-LAN
interface circuit (CMH-2370) is not
turned on.
(Case where the Gyro compass
equipment is connected to the
serial-LAN interface circuit)
Turn on the power supply for the
serial-LAN interface circuit.
The serial-LAN interface circuit
(CMH-2370) is faulty.
(Case where the Gyro compass
equipment is connected to the
serial-LAN interface circuit)
Make a request to the distributor for
repair.
The Gyro interface circuit (CMJ-554)
is not set correctly
(Case where the Gyro compass
equipment is connected to the Gyro
interface circuit)
Set the Gyro interface circuit
correctly according to the Gyro
compass equipment.
The fuse of the gyro interface circuit
(CMJ-554) has blown.
Replace the fuse of the gyro interface
circuit.
The Gyro interface circuit (CMJ-554)
is faulty.
(Case where the Gyro compass
equipment is connected to the Gyro
interface circuit)
Make a request to the distributor for
repair.
The internal wiring is faulty.
Make a request to the distributor for
repair.
The central control unit (NDC-1590)
is faulty.
Make a request to the distributor for
repair.

JRC JAN-9201 Specifications

General

Brand	JRC
Model	JAN-9201
Category	Marine Equipment
Language	English