IBM 19K4543 User Manual page 34

Power LED
Blink at 10-
second intervals
If both LEDs are off, then the PC Card is not turned on and it cannot receive or transmit
data. This can be because:
• There is no device driver installed
• The card and device drivers are mismatched, preventing the device driver from
loading
• There is a device conflict, preventing the device drivers from loading
If both LEDs are off, take the following actions:
• Verify if a device driver has been installed. If not, install the device driver.
• Verify the device settings of the PC Card to determine the occurrence of a conflict
with another device. If there is a conflict, change the settings of the PC Card or the
conflicting device.
• Verify the versions of the device driver and the PC Card software.
• Consult the IBM High-Rate Wireless LAN Web site at
http://www.ibm.com/pc
to see if software upgrades are available.
B-2
High-Rate Wireless LAN PC Card User's Guide
Transmit
Receive LED
Blink at 10-
second intervals
Description/action
The PC Card is working fine, but
did not establish a wireless
connection with the wireless
infrastructure.
• Contact the LAN
administrator to verify the
Network Name assigned to
the wireless infrastructure.
• Contact the LAN
administrator to verify the
correct values of the
encryption keys.
• Contact the LAN
administrator to verify
whether the network
infrastructure has been
closed.
• Change the configuration of
your PC Card to enter the
correct Network Name.
• If there are no access points
available, change the
configuration of your PC
Card to run in Peer-to-Peer
mode.