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Table 5-3, Table 5-4, and Table 5-5 list common conditions and the corresponding
states of the LED indicators.
Table 5-3: Normal Operating Mode LED Patterns
1
LEDs
1
2
3
=on,
=off,
1.
Table 5-4: Diagnostics LED Patterns
1
LEDs
1
2
3
,
=on
=off,
1.
4
5
6
=steady blinking,
4
5
6
=steady blinking,
Using the LEDs to Determine the Problem
7
Meaning of LED Pattern
Normal operating mode.
AP is okay but waiting for Spanning Tree.
AP is okay but occasionally saturated.
PC Card is defective.
Ethernet problem after power-up.
=random blinking
7
Meaning of LED Pattern
No power. (No power at the outlet or a failed
power supply.)
PC Card not inserted properly.
Diagnostics are running.
Ethernet connection broken.
Failure while initializing/testing the
memory.
=random blinking,
=any state
Problem Solving 5-5
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