
3  Tests and Diagnostics   3.26  Wireless LAN Test Program (Intel-made b/g) 
3-60 [CONFIDENTIAL]  TECRA M4  Maintenance Manual (960-521) 
  When a defective is detected in the test, following typical cause is considered. 
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Connection of wireless LAN card 
Using a wrong wireless LAN card (Using unspecified card) 
Defective wireless LAN card 
  Checking the connection, execute the subtest again. 
Subtest02  MAC Address Check 
  This subtest displays the MAC address. Selecting this subtest, following 
message will appear in the display. 
************************************************************* 
   MAC = XXXXXXXXXXXX            
************************************************************* 
************************************************************* 
*                    * 
*  MAC Address Check : OK !!           * 
*                    * 
************************************************************* 
  Press any key and return to the test menu. 
  If a defective is found during the test, following message will appear in the 
display. 
************************************************************* 
      ERROR: MAC all 0 
   MAC = XXXXXXXXXXXX            
************************************************************* 
************************************************************* 
*                    * 
*  MAC Address Check : NG !!           * 
*                    * 
************************************************************* 
  Press any key and return to the test menu. 
  When a defective is detected in the test, following typical cause is considered. 
Connection of wireless LAN card 
Defective wireless LAN card 
Disappearance of MAC address data 
  Checking the connection, execute the subtest again.