Hitachi HA820 G3 Series - Rear Panel Components

15
Rear panel LEDs
Systems Insight Display
LED and color
Health
LED
System
power LED
Status
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.
IMPORTANT: If more than one DIMM slot LED is illuminated, further troubleshooting is required. Test
each bank of DIMMs by removing all other DIMMs. Isolate the failed DIMM by replacing each DIMM in a
bank with a known working DIMM.
Rear panel components