Toshiba Portege R500 Maintenance Manual - Page 184

3 Tests and Diagnostics 3.28 Wireless LAN Test Program on DUT PC(Intel-made) Subtest02 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 • Using a wrong wireless LAN card (Using unspecified card) • Defective wireless LAN card Checking the connection, execute the subtest again. MAC Address Check This subtest displays the MAC address. Selecting this subtest, following message will appear in the display. MAC CHECK 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. MAC CHECK ERROR: MAC all F 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. Subtest03 Communication test of 11a mode 3-72 [CONFIDENTIAL] PORTEGE R500 Maintenance Manual (960-634)