3-4
SUPERSERVER 1027R-WRF USER'S MANUAL
3-4 Hard Drive Carrier LEDs
Each hard drive carrier has two LEDs.
•
Green:
When illuminated, the green LED on the front of the drive carrier
indicates drive activity. A connection to the SATA backplane enables this LED
to blink on and off when that particular drive is being accessed.
•
Red:
The red LED indicates two states. When blinking, it indicates the drive is
rebuilding. When solid, it indicates a drive failure. If a drive fails, you should be
notifi ed by your system management software. Please refer to Chapter 6 for
instructions on replacing failed drives.
3-5 Power Supply LEDs
This chassis provides several options which may include hot-swappable, cold-
swappable, and redundant power supplies. Some power supplies include an LED
in the rear with the following defi nitions:
700W Power Supply LED
700W Power Supply LEDs
State Indication
Solid: Green
System is on.
Solid: Amber
System is off and plugged in or 5V stand
by on.
Blinking: Amber
(Only for 650W)
Power supply internal temperature has
reached 63º Celsius, and will be shut
down if the temperature reaches 70º
Celsius.
•
Solid Green: When illuminated, the green LED indicates that the power supply
is on.
•
Solid Amber: When illuminated, the amber LED indicates the power supply is
plugged in and turned off, or the system is off but in an abnormal state.
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