3.TestsandDiagnostics 3.7MainBatteryChangeTest
SatelliteL500D/ProL500DSeriesMaintenanceManual 1
2
3.7FDDTest
NOTE: BeforerunningtheFDDtest,prepareaformattedworkdiskette(1.44MB).Needto
insertFDDwhenpoweronmachine.OtherwisetheFloppycannotbedetected.
TheFloppyDiskTestincludesthreesubtestsofthe:
1.Sequentialseek/verifyfunction(Range:Track0~79)
2.Funnelcodeseek/verifyfunction(Range:Track0~79)
3.Write/Read/Comparepatternfunction(Range:Track75~79)
NOTE: Thewrite-protecteddeviceofthisformatteddisketteshouldbe“Disable”.
Thesubtestsrunautomatically.
NOTE: Press“Esc”keycanskipthecurrentsubtest.
Thescreenshoulddisplayasbelow,indicatingwhetherthesubtestspassorfailwhenfinished.