JRC JAN-701B - 10.1 Confirming Alarm

10 Maintenance and Inspection
10-3
ECDIS
10.1 Confirming Alarm
If a “HARD” alarm occurs, a hardware failure has been detected in this system.
Perform the following confirmation procedure:
The ECDIS Unit:
(1) Confirmation procedure
1) Display the alarm list and read the detailed
information.
(For how to display the alarm list, see 3.3.7 “How to Release the Alarm ([ALARM ACK])”.)
2) After reading the detailed information displayed in red, immediately perform the shutdown
process to turn off the power.
3) Ask the JRC sales representative or our local office for repair, reporting the alarm information.
(2) Explanation of hardware alarm messages
Fan(CPU) : The CPU fan has been stopped. (Repair needed)
CPU High TEMP. : The CPU temperature has risen too high. (Repair needed)
Fan(Main PWR) : The power supply unit (CBD-1627) fan has been stopped. (Repair
needed)
Fan(ATX PWR) : The ATX power supply unit fan has been stopped. (Repair
needed)
Fan(LCD) : The monitor fan of the display panel’s chassis (CWB-1210) has
been stopped. (Repair needed)
DISK1 Error : Hard disk 1 has failed. (Repair needed)
DISK2 Error : Hard disk 2 has failed. (Repair needed)