JRC JCY-1900 - Page 136

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