Hitachi Advanced Server HA820 G2 User Guide 20
Systems Insight
Display LED and color
Health
LED
System
power LED Status
DIMM (amber) Red Green One or more DIMMs have failed.
DIMM (amber) Amber Green DIMM in slot X is in a pre-failure condition.
Over temp (amber) Amber Green The Health Driver has detected a cautionary
temperature level.
Over temp (amber) Red Amber The server has detected a hardware critical
temperature level.
PCI riser (amber) Red Green The PCI riser cage is not seated properly.
Fan (amber) Amber Green One fan has failed or has been removed.
Fan (amber) Red Green Two or more fans have failed or been
removed.
Power supply (amber) Red Amber One or more of the following conditions might
exist:
• Only one power supply is installed and that power
supply is in standby.
• Power supply fault.
•
System
board fault.
Power supply (amber) Amber Green One or more of the following conditions might
exist:
• Redundant power supply is installed and
only one power supply is functional.
• AC power cord is not plugged into
redundant power supply.
• Redundant power supply fault.
• Power supply mismatch at POST or
power supply mismatch through hot- plug
addition.
Power cap (off) — Amber Standby.
Power cap (green) — Flashing
green
Waiting for power.
Power cap (green) — Green Power is available.
Power cap (flashing
amber)
— Amber Power is not available.