Toshiba Tecra A8 Maintenance Manual page 180

3 Tests and Diagnostics
When this subtest is selected, the following message appears in the display.
The heaven surface establishes in the upper direction
Press [Enter] key
NOTE: Be sure to execute the test with the display panel opened.
Set the machine on the flat desk. Then press Enter to detect the data on this
setting of machine. The following message appears in the display.
The back establishes in the upper direction
Press [Enter] key
Set the machine against the vertical plane on the flat desk with the back of
machine upward. Then press Enter to detect the data on this setting of
machine. The following message appears in the display.
The right establishes in the upper direction
Press [Enter] key
Set the machine against the vertical plane on the flat desk with the right side
of machine upward. Then press Enter to detect the data on this setting of
machine. The following message appears in the display.
The front establishes in the upper direction
Press [Enter] key
Set the machine against the vertical plane on the flat desk with the front of
machine upward. Then press Enter to detect the data on this setting of
machine. The following message appears in the display.
The left establishes in the upper direction
Press [Enter] key
Set the machine against the vertical plane on the flat desk with the left side of
machine upward. Then press Enter to detect the data on this setting of
machine.
When there is no defective during the all checks above, the following message
appears in the display. Then press Enter and return to the Only One Test
menu.
** Setting OK! **
Press [Enter] key
When any trouble in the above setting is found, the following message appears
and the test halts. Then press Enter and return to the Only One Test menu.
** Setting ERROR! **
Press [Enter] key
3-46 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
3.20 ONLY ONE TEST