3.TestsandDiagnostics
SatelliteL550/SatelliteL555/SatelliteL557/SatelliteProL550SeriesT&D
26
Mechanicaltypebuttonsx4torelatewithaboveshowed.
BUTTONAPlay/Pausebutton
BUTTONBFR
BUTTONCFF
BUTTONDMute
3.161
st
HDDTest
TheHDDtestallowstheusertoverifythe1
st
HDDokornot.First,pleaseselectHDDtest
method,Screenwoulddisplayasbelow: