Toshiba PROL550 Laptop User Manual


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3TestsandDiagnostics
SatelliteL550/SatelliteL555/SatelliteL557/SatelliteProL550SeriesT&D14
3.8 Memorycheck
Thistestwillcheckifthecomputer’sMemoryFrequencyandSizeiscorrectineveryslot.

3.9KeyboardTest
Thekeyboardtestcheckstheallkeysfunction.
NOTE: TheNumLockandtheOverlaymodemustbeofftoexecutethekeyboardtest.
Beforekeyboardteststarts,thekeyboardmatrixcodeshouldbechosenasbelowdisplay:
1. S(US,forAmerica)
2. J(Japan,forJapan)
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