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S
W
UPER
ORKSTATION 7036A-T User's Manual
3-3
Control Panel LEDs
The control panel located on the front of the SC733TQ-665BB chassis has four
LEDs. These LEDs provide you with critical information related to different parts
of the system. This section explains what each LED indicates when illuminated and
any corrective action you may need to take.
Power
Indicates power is being supplied to the system's power supply units. This LED
should normally be illuminated when the system is operating.
HDD
Channel activity for all HDDs. This light indicates SATA drive activity when fl ash-
ing.
NIC
Indicates network activity on the Gigabit LAN when fl ashing.
Overheat/Fan Fail
When this LED fl ashes it indicates a fan failure. When on continuously (on and not
fl ashing) it indicates an overheat condition, which may be caused by cables ob-
structing the airfl ow in the system or the ambient room temperature being too warm.
3-2
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