Tests and Diagnostics
3-160 [CONFIDENTIAL] PORTEGE M780 Maintenance Manual (960-809)
3.35.2.2 Diagnostics test menu
If you select [1] in the main menu, the following test screen is displayed.
Use the Up or Down cursor key to select your desired test item and press the [Enter] key.
[1] - [9]: Select the subtest menu described in section 4-2-3.
[88
］: Specifies the number of error retries. {0 - 255}
[99]: Redisplays the main menu screen in section 4-2-1 (Pressing [Esc] is
also considered valid.)
If either test item of [5 - FLOPPY DISK TEST] or [8 - HARD DISK TEST] is executed from
the test menu, the following requirements have to be set.
1) FLLPPY DISK TEST
The following message will appear
Select the media mode and start track to be tested, then press Enter.
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