Toshiba Portege R500 Maintenance Manual - Page 155

3.20 ONLY ONE TEST 3 Tests and Diagnostics Subtest 3 Wireless communication switch This subtest checks if the Wireless communication switch works properly. If the test is started with the switch ON, following message appears in the display. Wireless communication switch is set to a start position (OFF) Slide the switch to OFF position. Then, following message appears in the display. Wireless communication switch ON !! Slide the switch to ON position. Then, following message appears in the display. Wireless communication switch OFF !! After Sliding the switch to OFF position, return to the ONLY ONE TEST menu automatically. Subtest 4 USB Port Select menu NOTE: When executing this subtest, USB test module and USB cable must be connected. This subtest checks if USB port works properly. The following menu appears in the display. ######## Port Select menu ###### * * * 0 Port 0 (Right side ) * * 1 Port 1 (Left side back) * * 2 Port 2 (Left side front) * * 9 Exit * * * .... Press test number[0-2, 9] ? Connect the USB test module and USB cable to the computer. Input the port test number and press Enter. OK message appears in the display if the test ends without fail. NG message appears in the display if an error is found during the test. Confirm the connection of cable, and then execute the test again. Press 9 and Enter to return to ONLY ONE TEST menu. PORTEGE R500 Maintenance Manual (960-634) [CONFIDENTIAL] 3-43