Accton Technology WA4101ACCA Manual Do Utilizador
4-3
Troubleshooting
Diagnosing with the LEDs
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Diagnosing with the LEDs
Table 4-1 shows LED patterns on the access point that indicate problem
conditions.
conditions.
1.
Check in the table for the LED pattern that you see on your access point.
2.
Refer to the corresponding diagnostic tip on the next few pages.
Table 4-1.
LED Error Indicators
Diagnostic Tips:
LED Pattern Indicating Problems
Diagnostic
Tips
Power
Wireless LED
10/100-T LED
Off with power cord plugged in
*
*
1
Off without power cord plugged in,
but linked to a PoE source
*
*
2
Prolonged Blinking
†
3
On
Off
*
4
On
*
Off with cable
connected
5
On
*
On, but the port is not
communicating
6
* This LED is not important for the diagnosis.
†
The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
Tip
Problem
Solution
1
The access point
is not plugged
into an active AC
power source, or
the access
point’s power
supply may have
failed.
is not plugged
into an active AC
power source, or
the access
point’s power
supply may have
failed.
1. Verify that the power cord is plugged into an active power source and to the access
point. Make sure these connections are snug.
2. Try power cycling the access point by unplugging and plugging the power cord back in.
3. If the Power LED is still not on, verify that the AC power source works by plugging
3. If the Power LED is still not on, verify that the AC power source works by plugging
another device into the outlet. Or try plugging the access point into a different outlet
or try a different power cord.
or try a different power cord.
If the power source and power cord are OK and this condition persists, the access point’s
power supply may have failed. Call your HP-authorized LAN dealer, or use the electronic
support services from HP to get assistance. See the Customer Support/Warranty booklet
for more information.
power supply may have failed. Call your HP-authorized LAN dealer, or use the electronic
support services from HP to get assistance. See the Customer Support/Warranty booklet
for more information.