Toshiba PORTEGE M400 Maintenance Manual page 263

3.21 Only One Test
Subtest 03 Kill Switch
This subtest checks if the Wireless communication switch works properly.
If the test is started with the switch ON, the following message appears in the
display.
Slide the switch to OFF position. Then, the following message appears in the
display.
Slide the switch to ON position. Then, the following message appears in the
display.
After Sliding the switch to OFF position, the screen returns to the Only One
Test menu automatically.
Subtest 04 USB
NOTE: When executing this subtest, USB test module and USB cable must be connected.
This subtest checks if USB ports work properly.
The following menu appears in the display.
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* 0
* 1
* 2
*
* 9
*
***************************************************************
.... Press test number[0-2, 9] ?
Connect the USB test module and USB cable to the computer.
Input the test port number and press Enter.
OK message appears in the display if the test ends without an error.
PORTEGE M400 Maintenance Manual (960-541)
Kill switch is set to a start position (OFF)
KILL SWITCH ON !!
KILL SWITCH OFF !!
USB Port Select (XXXXXXXXX)
Port 0 (Back)
Port 1 (Left side back)
Port 2 (Left side front)
EXIT to Only One Menu
3 Tests and Diagnostics
[CONFIDENTIAL]
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