User's Manual

Chapter 4 155
Wireless Function Failure
If the WLAN fails, perform the following actions one at a time to correct the problem. Do not replace non-
defective FRUs:
Start
Check antenna to
WL card
ok
Check antenna
ok
Check WL
card
ok
Check WL switch
function/b cable connect well?
Swap M/B
NG
Re-assemble the
antenna to WL card
OK
NG Swap the antenna
OK
Swap WL card
Re-assemble the
function/n cable
OK
OK
NG
NG
Swap function/B
NG
OK
Check the switch
function/B