JRC JCY-1900 Instruction Manual page 136

Chapter 6 Maintenance and Inspection
Error Error
code type
441 CAUTION
461 CAUTION
501 CAUTION
502 CAUTION
503 CAUTION
504 WARNING
513 to INFO
520
557 to CAUTION
559
560 to WARNING
562
566 to WARNING
568
100
Alert indication
Sensor reception
failure (DAU4-GYRO)
Gyro I/F uninitialization
S-band radar image
recording failure
X-band radar image
recording failure
ECDIS image recording
failure
Image LAN port
initialization failure
Image reception failure
(No.*)
*: 1 to 8
FGU* fan failure
*: 1 to 3
FGU* communication
failure
*: 1 to 3
FGU* control failure
*: 1 to 3
Alert contents
The output data of
DAU's built-in gyro
interface can't receive.
The initial heading
angle is not set.
The S-band radar
image could not
receive.
The X-band radar
image could not
receive.
The ECDIS image
could not receive.
The initialization of
image LAN port failed.
The display image can't
receive from the
display equipment.
The FGU's built-in fan
is stopping.
The RCU can't
communicate the FGU.
There is no response of
the FGU.
Actions to take
1) Check the wiring between the
RCU and the DAU.
2) Check the DAU.
Set the initial heading angle.
1) Check the cable.
2) Check the S-band radar.
1) Check the cable.
2) Check the X-band radar.
1) Check the cable.
2) Check the ECDIS.
Reboot the RCU.
1) Check the cable.
2) Check the display equipment.
It is necessary to replace the fan.
Please contact our head office, or a
nearby branch or local office to
request servicing.
1) Check the LAN cable.
2) Reboot the FGU.
3) Reboot the RCU.
1) Reboot the RCU.
2) Reboot the FGU.