RA7000 and ESA10000 Storage Subsystems
4–8
EK–SMCPP–UG. A01
4.3.1 EMU System Fault Code Displays
The system fault, temperature, power, and blower LEDs cannot display all the
possible system faults. Therefore, a Flashing system fault LED indicates that the
blower LEDs are displaying a two-digit, hexadecimal fault code. The upper
LEDs (8 – 5) display the first digit; the lower LEDs (4 – 1) display the digit.
The EMU can display configuration fault codes on the blower LEDs (see Table
4–4) only when the system fault LED is flashing. To view fault codes on the
blower LEDs you must momentarily depress the Alarm Control switch.
Once you momentarily press the Alarm Control switch the EMU initiates the
following actions:
1. Displays the first reported hexadecimal fault code on the blower LEDs three
times in succession.
•
The LEDs display the first reported fault code the first time for one
second and then go off.
•
The LEDs display the first reported fault code the second time for one
second and then go off.
•
The LEDs display the first reported fault code the third time for one
second and then go off.
2. The LEDs now display the next reported fault code three times.
3. Display of all fault codes occur in sequence. Then the cycle starts over.
4. Releasing the Alarm Control switch stops the fault code display.
NOTE
When multiple corrective actions are listed,
complete the first procedure and see if the
problem is corrected. If the problem still exists,
complete the second procedure.
