Table 3–8 emu fault code displays (continued), Table 3–8 emu fault code displays –22, Environmental monitoring unit – HP Array Controller HSG V8.7 Software User Manual
Page 78
Environmental Monitoring Unit
3–22 UltraSCSI RAID Enclosure
Each time the alarm control switch is momentarily pressed, the EMU
initiates the following sequence of actions:
1.
The blower LEDs display the first reported hexadecimal fault
code three times in succession.
— The LEDs display the first reported fault code (for the first
time) for 1 second and then turn O
FF
.
— The LEDs display the first reported fault code (for the second
time) for 1 second and then turn O
FF
.
— The LEDs display the first reported fault code (for the third
time) for 1 second and then turn O
FF
.
2.
After the first reported fault code is displayed three times, the
LEDs sequence the display to present the next reported fault
code.
3.
Steps 1 and 2 repeat for all reported fault codes.
For a detailed explanation of possible fault codes, see Table 3–8. The
numbered corrective actions represent the sequence to follow to
resolve the problem.
.
Table 3–8
EMU Fault Code Displays
Fault Code, Cause, Corrective
Action
EMU LED Display
Fault Code 01
One of the following Boot ROM error
conditions exists:
1.
A Boot ROM Signature failure. Replace the EMU.
2.
A Boot ROM Checksum failure. Replace the EMU.
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CXO6598A