Toshiba PRO L645 Manuale Utente

Wireless LAN card, wireless LAN antenna or system board may be faulty. Refer to Chapter 4, 
Replacement Procedures, for instructions on how to disassemble the computer and then 
perform the following checks: 

Check 1 

Wireless LAN antenna may be faulty. Replace it with a new one following the 
instructions in Chapter 4

nt Procedures. If the problem still occurs, 

perform Check 2. 

Check 2

N card 

 faulty. Replace it with a new one following the 

ons in Chap

eplacement Procedures. If the problem still occurs, 

perform Check 3. 

Check3 

rd may be faulty. Replace it with a new one following the instructions 

in Chapter 4, Replacement Procedures. 

 

, Replaceme

 

Wireless LA

may be

ter 4, R

instructi

System boa