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Chapter 2: Installation
Overheat/Fan Fail
LED Pin Definitions
(JF1)
Overheat/Fan Fail LED
Connect an LED to the OH/Fan Fail
connection on pins 7 and 8 of JF1
to provide advanced warning of
chassis overheating. Refer to the
table on the right for pin definitions.
Pin
Number Definition
7
Vcc
8
GND
Overheat/Fan Fail
LED
State
Message
Overheat
Fan Fail
Solid
Blink
Power Fail LED
Power Fail LED Pin
Definitions
(JF1)
The Power Fail LED connection is
located on pins 5 and 6 of JF1.
Refer to the table on the right for
pin definitions.
Pin
Number Definition
5
Vcc
6
GND
PWR Fail LED
-
&20
20
)$1
-
&1
86% .%
0RXVH
OH LED
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X
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X
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',00 %
-
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Power LED
Vcc
HDD LED
Vcc
NIC1 LED
Vcc
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-
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Vcc
Power Fail LED
Vcc
Ground
'6
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-6
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Ground
2
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6,2
Overheat LED
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x
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-
19
Ground
2-11
1
Reset
Reset Button
Pwr
Power Button