User Guide
57
A
A
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4
4
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5
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F
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8
8
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M
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x
O
O
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n
l
l
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Dr. LED is a CD disc storage box with 8 LEDs on its front panel, the size of Dr. LED is exactly the same as 5.25 in floppy drive, so that it
an be mount into normal 5.25 in drive bay of any housing.
the LED7 (latest LED) is lit, this indicates that the
have been installed incorrectly or is damaged.
LED 4 - Indicates that the floppy disk drive may have been installed incorrectly or is damaged.
ED 5 - Indicates that the HDD may
ED 6 - Indicates that the keyboard
ED 7 - Indicates that the system is
c
7 6 5 4 3 2 1 0
Boot O.K.
KB H
The total 8 LEDs light up alternatively if the system fails in one of eight stages. Once
system has completed its boot-up procedure.
The 8 LEDs indicate the following messages when lit:
LED 0 - Indicates that the CPU may have been installed incorrectly or is damaged.
LED 1 - Indicates that the memory may have been installed incorrectly or is damaged.
LED 2 - Indicates that the AGP may have been installed incorrectly or is damaged.
ED 3 - Indicates that the PCI card mayL
L have been installed incorrectly or is damaged.
may have been installed incorrectly or is damaged.
OK.
L
L
Note:
DD
Floppy
CPUVideo MemoryPCI
LED will light on sequentially from LED0 to LED7 until the system
boot O.K
During POST (Power On Self Test) procedure, the Debug










