2637_en_D
1.1.1
Status LEDs
There is a set of four LEDs.
ERROR
RUN
HDD
PWR
X8 DVI D
Figure 1-4
LED layout
Table 1-1
LED status indicators
LED
Indication
ERROR
Yellow
Red
RUN
HDD
Flashes
green
PWR
Green
Description
Indicates reduced performance due to processor
temperature
Indicates an over temperature condition has caused the
processor to shut down
Reserved for future use
Indicates hard drive activity
When 24 V DC is applied and the power switch is turned
On
Overview
1-5
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