User's Manual

BENQ Corporation
-21-
Chapter 4 Troubleshooting
If you have trouble using the 11Mbps Wireless LAN Access Point, the user
could perform primary troubleshooting with the LED activity on your Access
Point. The following is “LED Error Table” is provided to assist you in
diagnosing and to solve operational problems.
PWR WLAN LAN Description/Action
Flash
Green
Flash
Green
Normal operation where
flickering indicates interface
activity.
# No action required.
Continuous
Green
Flash
Green
Off
Normal operation that indicates
there is no LAN activity.
# No action required.
Off Off Off
Power failure.
# Check the power cord.
# Check the power supply.
Off Off
Invalid loader firmware or the
micro-controller is dead.
# Return the unit to the
vendor for support.
--
Invalid Access Point firmware.
# Upgrade the firmware via
the utility or console mode.
Blink
Green
-
Wireless LAN initialization
failure
# Check whether the
wireless module has been
properly installed.
Continuous
Green
-
Blink
Green
Ethernet initialization failure
# Return the device to the
vendor for support.