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9
DEBUG Mode
DEBUG Example #2:
The following are examples of potential LED
sequences on Pair 1-2 and possible fault conditions
for that pair only.
1st Short
Flash
2nd Long
Flash
Red Fault
LEDs Fault Condition
1-2 1-2 No Red LED Good Pair
1-2 None No Red LED Open Condition
1-2 1-2 Reversal Pair Reversed
1-2, 2-1
1-2 1-2 Short Pin 1 Shorted to
Pin 2
1-2 7-8 Miswire Pin 1 - Pin 7,
Pin 2 - Pin 8
1-2 7-8 Miswire,
Reversal
Pin 1 - Pin 8,
Pin 2 - Pin 7
1-2 1-2 Split Pair Wire from 1-2
twisted with wire
from another
pair, continuity
good
Note: The above examples are for Pair 1-2 only. Similar
LEDs would relate to other pairs under test (short flash).
18-01-155-9337F4.indb 9 2/20/2018 9:59:41 AM
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