Toshiba PORTEGE R830 Maintenance Manual page 262

Tests and Diagnostics
3.35.2.3 Sub test menu
If you select any test item from "DIAGNOSTICS TEST MENU", the following sub menu is
displayed.
Use the Up or Down cursor key to select your desired item and press the [Enter] key.
When you select any subtest item, you are taken to the test mode described in the detail of
each test function in section 4-6.
Pressing the [Esc] key or selecting [99] returns to the test selection screen described in
section 3-31-4-2-2T
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PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880)