HP Surestore Disk Array 12h - And FC60 Service Manual page 114

Troubleshooting
Module Status Lights
Table 6. Power Module Status Light Indications
Color
Off No power or power module not operating
Green Normal operation.
Amber Power supply fault or excessive current draw
from power supply. Replace power module.
Table 7. Disk Module Status Light Indications
Color
Off No power, no data activity, or self-test
completed.
Random Read/write data activity.
Flashing Green
Solid Green Heavy data activity or waiting in an I/O state.
Solid Amber Power-on self-test or disk module fault.
Table 8. Controller Module Status Light Indications
Color
Solid Green Ready State with no data activity.
Random Read/write data activity. Normal operation.
Flashing Green
Off No power, self-test, or unterminated SCSI bus.
Solid Amber Controller fault. Replace controller module.
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Indication
Indication
Indication