Toshiba PORTEGE M400 - Manual (Page 102)

2 Troubleshooting 2.17 Wireless LAN Troubleshooting
2-54 [CONFIDENTIAL] PORTEGE M400 Maintenance Manual (960-541)
2.17 Wireless LAN Troubleshooting
To check if the Wireless LAN is defective or not, follow the troubleshooting procedures
below as instructed.
Procedure 1: Transmitting/Receiving Check
Procedure 2: Check of Antenna connection
Procedure 3: Replacement Check
Procedure 1 Transmitting/Receiving Check
Make sure the wireless communication switch on the computer is turned ON. If it is not, turn
ON.
Check 1 Execute test program for the wireless LAN function to check the
transmitting/receiving function of the wireless LAN. You will need another
computer that can communicate by the wireless LAN.
If the computer passes the test, the function is correctly working.
If the computer does not pass the test, perform Procedure 2.