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S
S
UPER
ERVER 7044A-82R Manual
3-3
Control Panel LEDs
The control panel located on the front of the SC942i-R760 chassis has six
LEDs that provide you with critical information related to different parts of
the system.
This section explains what each LED indicates when illumi-
nated and any corrective action you may need to take.
!
Power:
power supply unit. This LED should normally be illuminated when the sys-
tem is operating.
!
HDD: Indicates IDE channel activity. On the SuperServer 7044A-82R,
this LED indicates SCSI hard drive activity when flashing.
!
NIC1:
Indicates network activity on LAN1 when flashing.
!
NIC2:
Indicates network activity on LAN2 when flashing.
!
Overheat/Fan Fail: When this LED blinks it indicates a possible fan
failure.
If the LED stays on, it indicates that a CPU Overheat condiditon has
occured. Please make sure that the cables are not obstructing the air flow,
the chassis covers and the heatsinks are properly installed. (see Chapter
5). This LED will remain on as long as the overheat condition exists.
Indicates external power is being supplied to the system's
3-2
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